947755248 has 60 divisors (see below), whose sum is σ = 2691197544. Its totient is φ = 287196800.

The previous prime is 947755247. The next prime is 947755261. The reversal of 947755248 is 842557749.

It is a happy number.

It is a super-2 number, since 2×947755248² = 1796480020223083008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 947755248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947755243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75783 + ... + 87398.

Almost surely, 2^947755248 is an apocalyptic number.

It is an amenable number.

947755248 is an abundant number, since it is smaller than the sum of its proper divisors (1743442296).

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

947755248 is a wasteful number, since it uses less digits than its factorization.

947755248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163214 (or 163197 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The square root of 947755248 is about 30785.6337924039. The cubic root of 947755248 is about 982.2726818403.

The spelling of 947755248 in words is "nine hundred forty-seven million, seven hundred fifty-five thousand, two hundred forty-eight".