38281474 has 32 divisors (see below), whose sum is σ = 71903232. Its totient is φ = 14850000.

The previous prime is 38281471. The next prime is 38281487. The reversal of 38281474 is 47418283.

It is a super-2 number, since 2×38281474² = 2930942503225352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38281471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50599 + ... + 51349.

It is an arithmetic number, because the mean of its divisors is an integer number (2246976).

Almost surely, 2^38281474 is an apocalyptic number.

38281474 is a deficient number, since it is larger than the sum of its proper divisors (33621758).

38281474 is a wasteful number, since it uses less digits than its factorization.

38281474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102.

The product of its digits is 43008, while the sum is 37.

The square root of 38281474 is about 6187.2024372894. The cubic root of 38281474 is about 337.0255948298.

The spelling of 38281474 in words is "thirty-eight million, two hundred eighty-one thousand, four hundred seventy-four".