947204984 has 32 divisors (see below), whose sum is σ = 1940122800. Its totient is φ = 429957120.

The previous prime is 947204983. The next prime is 947205013. The reversal of 947204984 is 489402749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947204983) 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, 60674 + ... + 74670.

Almost surely, 2^947204984 is an apocalyptic number.

It is an amenable number.

947204984 is an abundant number, since it is smaller than the sum of its proper divisors (992917816).

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

947204984 is a wasteful number, since it uses less digits than its factorization.

947204984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14783 (or 14779 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 947204984 is about 30776.6954691370. The cubic root of 947204984 is about 982.0825434629.

The spelling of 947204984 in words is "nine hundred forty-seven million, two hundred four thousand, nine hundred eighty-four".