38131734 has 16 divisors (see below), whose sum is σ = 76356720. Its totient is φ = 12695040.

The previous prime is 38131729. The next prime is 38131787. The reversal of 38131734 is 43713183.

It is a super-3 number, since 3×38131734³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

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, 2154 + ... + 8994.

It is an arithmetic number, because the mean of its divisors is an integer number (4772295).

Almost surely, 2^38131734 is an apocalyptic number.

38131734 is an abundant number, since it is smaller than the sum of its proper divisors (38224986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38131734 is a wasteful number, since it uses less digits than its factorization.

38131734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775.

The product of its digits is 6048, while the sum is 30.

The square root of 38131734 is about 6175.0897969179. The cubic root of 38131734 is about 336.5855895125.

The spelling of 38131734 in words is "thirty-eight million, one hundred thirty-one thousand, seven hundred thirty-four".