947980608 has 28 divisors (see below), whose sum is σ = 2508199200. Its totient is φ = 315993472.

The previous prime is 947980543. The next prime is 947980613. The reversal of 947980608 is 806089749.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2468508 + ... + 2468891.

Almost surely, 2^947980608 is an apocalyptic number.

It is an amenable number.

947980608 is an abundant number, since it is smaller than the sum of its proper divisors (1560218592).

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

947980608 is a wasteful number, since it uses less digits than its factorization.

947980608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937414 (or 4937404 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 947980608 is about 30789.2937236306. The cubic root of 947980608 is about 982.3505315554.

The spelling of 947980608 in words is "nine hundred forty-seven million, nine hundred eighty thousand, six hundred eight".