38027431 has 8 divisors (see below), whose sum is σ = 41035904. Its totient is φ = 35030880.

The previous prime is 38027413. The next prime is 38027443. The reversal of 38027431 is 13472083.

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

It is a cyclic number.

It is not a de Polignac number, because 38027431 - 2⁵ = 38027399 is a prime.

It is a super-2 number, since 2×38027431² = 2892171016919522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38027431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38027401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4330 + ... + 9736.

It is an arithmetic number, because the mean of its divisors is an integer number (5129488).

Almost surely, 2^38027431 is an apocalyptic number.

38027431 is a deficient number, since it is larger than the sum of its proper divisors (3008473).

38027431 is a wasteful number, since it uses less digits than its factorization.

38027431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5961.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 38027431 is about 6166.6385494854. The cubic root of 38027431 is about 336.2784180180.

The spelling of 38027431 in words is "thirty-eight million, twenty-seven thousand, four hundred thirty-one".