474253658 has 8 divisors (see below), whose sum is σ = 753226452. Its totient is φ = 223178176.

The previous prime is 474253651. The next prime is 474253673. The reversal of 474253658 is 856352474.

It can be written as a sum of positive squares in 2 ways, for example, as 458516569 + 15737089 = 21413^2 + 3967^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (474253651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6974285 + ... + 6974352.

Almost surely, 2^474253658 is an apocalyptic number.

474253658 is a deficient number, since it is larger than the sum of its proper divisors (278972794).

474253658 is a wasteful number, since it uses less digits than its factorization.

474253658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13948656.

The product of its digits is 806400, while the sum is 44.

The square root of 474253658 is about 21777.3657268275. The cubic root of 474253658 is about 779.8365085785.

The spelling of 474253658 in words is "four hundred seventy-four million, two hundred fifty-three thousand, six hundred fifty-eight".