947049560 has 32 divisors (see below), whose sum is σ = 2143949040. Its totient is φ = 376493184.

The previous prime is 947049553. The next prime is 947049563. The reversal of 947049560 is 65940749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947049563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66107 + ... + 79146.

Almost surely, 2^947049560 is an apocalyptic number.

It is an amenable number.

947049560 is an abundant number, since it is smaller than the sum of its proper divisors (1196899480).

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

947049560 is a wasteful number, since it uses less digits than its factorization.

947049560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145427 (or 145423 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 947049560 is about 30774.1703381261. The cubic root of 947049560 is about 982.0288248736.

The spelling of 947049560 in words is "nine hundred forty-seven million, forty-nine thousand, five hundred sixty".