474690136 has 8 divisors (see below), whose sum is σ = 890044020. Its totient is φ = 237345064.

The previous prime is 474690127. The next prime is 474690173. The reversal of 474690136 is 631096474.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29668126 + ... + 29668141.

Almost surely, 2^474690136 is an apocalyptic number.

It is an amenable number.

474690136 is a deficient number, since it is larger than the sum of its proper divisors (415353884).

474690136 is a wasteful number, since it uses less digits than its factorization.

474690136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59336273 (or 59336269 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 474690136 is about 21787.3847902863. The cubic root of 474690136 is about 780.0756753227.

The spelling of 474690136 in words is "four hundred seventy-four million, six hundred ninety thousand, one hundred thirty-six".