472058649 has 6 divisors (see below), whose sum is σ = 681862506. Its totient is φ = 314705760.

The previous prime is 472058633. The next prime is 472058659. The reversal of 472058649 is 946850274.

It is a happy number.

472058649 is a `hidden beast` number, since 4 + 7 + 20 + 586 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 451265049 + 20793600 = 21243^2 + 4560^2 .

It is not a de Polignac number, because 472058649 - 2⁴ = 472058633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472058659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26225472 + ... + 26225489.

It is an arithmetic number, because the mean of its divisors is an integer number (113643751).

Almost surely, 2^472058649 is an apocalyptic number.

It is an amenable number.

472058649 is a deficient number, since it is larger than the sum of its proper divisors (209803857).

472058649 is a wasteful number, since it uses less digits than its factorization.

472058649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52450967 (or 52450964 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 472058649 is about 21726.9107099928. The cubic root of 472058649 is about 778.6315304756.

The spelling of 472058649 in words is "four hundred seventy-two million, fifty-eight thousand, six hundred forty-nine".