930155772 has 96 divisors (see below), whose sum is σ = 2689383424. Its totient is φ = 243648000.

The previous prime is 930155761. The next prime is 930155783. The reversal of 930155772 is 277551039.

It is an interprime number because it is at equal distance from previous prime (930155761) and next prime (930155783).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 930155772.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162072 + ... + 167712.

Almost surely, 2^930155772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 930155772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344691712).

930155772 is an abundant number, since it is smaller than the sum of its proper divisors (1759227652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

930155772 is a wasteful number, since it uses less digits than its factorization.

930155772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819 (or 5817 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 930155772 is about 30498.4552395691. The cubic root of 930155772 is about 976.1545024936.

The spelling of 930155772 in words is "nine hundred thirty million, one hundred fifty-five thousand, seven hundred seventy-two".