474055138 has 16 divisors (see below), whose sum is σ = 725630976. Its totient is φ = 232221600.

The previous prime is 474055129. The next prime is 474055159. The reversal of 474055138 is 831550474.

It is a junction number, because it is equal to n+sod(n) for n = 474055097 and 474055106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11295 + ... + 32797.

It is an arithmetic number, because the mean of its divisors is an integer number (45351936).

Almost surely, 2^474055138 is an apocalyptic number.

474055138 is a deficient number, since it is larger than the sum of its proper divisors (251575838).

474055138 is a wasteful number, since it uses less digits than its factorization.

474055138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21729.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 474055138 is about 21772.8073063627. The cubic root of 474055138 is about 779.7276816196.

The spelling of 474055138 in words is "four hundred seventy-four million, fifty-five thousand, one hundred thirty-eight".