131838704 has 40 divisors (see below), whose sum is σ = 259367328. Its totient is φ = 64915200.

The previous prime is 131838697. The next prime is 131838743. The reversal of 131838704 is 407838131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475814 + ... + 476090.

Almost surely, 2^131838704 is an apocalyptic number.

It is an amenable number.

131838704 is a deficient number, since it is larger than the sum of its proper divisors (127528624).

131838704 is a wasteful number, since it uses less digits than its factorization.

131838704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 131838704 is about 11482.1036400130. The cubic root of 131838704 is about 508.9568631157.

The spelling of 131838704 in words is "one hundred thirty-one million, eight hundred thirty-eight thousand, seven hundred four".