474239031 has 32 divisors (see below), whose sum is σ = 762685440. Its totient is φ = 256055904.

The previous prime is 474239011. The next prime is 474239039. The reversal of 474239031 is 130932474.

It is not a de Polignac number, because 474239031 - 2¹⁴ = 474222647 is a prime.

It is a super-2 number, since 2×474239031² = 449805317047637922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 474238983 and 474239001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474239039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175416 + ... + 178098.

It is an arithmetic number, because the mean of its divisors is an integer number (23833920).

Almost surely, 2^474239031 is an apocalyptic number.

474239031 is a deficient number, since it is larger than the sum of its proper divisors (288446409).

474239031 is a wasteful number, since it uses less digits than its factorization.

474239031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 474239031 is about 21777.0298939043. The cubic root of 474239031 is about 779.8284912192.

The spelling of 474239031 in words is "four hundred seventy-four million, two hundred thirty-nine thousand, thirty-one".