920952728 has 16 divisors (see below), whose sum is σ = 1747592280. Its totient is φ = 454928128.

The previous prime is 920952727. The next prime is 920952731. The reversal of 920952728 is 827259029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920952727) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 692825 + ... + 694152.

Almost surely, 2^920952728 is an apocalyptic number.

It is an amenable number.

920952728 is a deficient number, since it is larger than the sum of its proper divisors (826639552).

920952728 is a wasteful number, since it uses less digits than its factorization.

920952728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387066 (or 1387062 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 920952728 is about 30347.2029683132. The cubic root of 920952728 is about 972.9244396002.

The spelling of 920952728 in words is "nine hundred twenty million, nine hundred fifty-two thousand, seven hundred twenty-eight".