47204392 has 24 divisors (see below), whose sum is σ = 89552250. Its totient is φ = 23325984.

The previous prime is 47204369. The next prime is 47204419. The reversal of 47204392 is 29340274.

It can be written as a sum of positive squares in only one way, i.e., 45778756 + 1425636 = 6766^2 + 1194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 237109 + ... + 237307.

Almost surely, 2^47204392 is an apocalyptic number.

It is an amenable number.

47204392 is a deficient number, since it is larger than the sum of its proper divisors (42347858).

47204392 is a wasteful number, since it uses less digits than its factorization.

47204392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 47204392 is about 6870.5452476496. The cubic root of 47204392 is about 361.4049828489.

The spelling of 47204392 in words is "forty-seven million, two hundred four thousand, three hundred ninety-two".