947472402 has 32 divisors (see below), whose sum is σ = 1923748992. Its totient is φ = 311036544.

The previous prime is 947472401. The next prime is 947472413. The reversal of 947472402 is 204274749.

It is not an unprimeable number, because it can be changed into a prime (947472401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422428 + ... + 424664.

It is an arithmetic number, because the mean of its divisors is an integer number (60117156).

Almost surely, 2^947472402 is an apocalyptic number.

947472402 is an abundant number, since it is smaller than the sum of its proper divisors (976276590).

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

947472402 is a wasteful number, since it uses less digits than its factorization.

947472402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 947472402 is about 30781.0396510579. The cubic root of 947472402 is about 982.1749563488.

The spelling of 947472402 in words is "nine hundred forty-seven million, four hundred seventy-two thousand, four hundred two".