38418674 has 32 divisors (see below), whose sum is σ = 70087680. Its totient is φ = 15418368.

The previous prime is 38418613. The next prime is 38418697. The reversal of 38418674 is 47681483.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79967 + ... + 80445.

It is an arithmetic number, because the mean of its divisors is an integer number (2190240).

Almost surely, 2^38418674 is an apocalyptic number.

38418674 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38418674 is a deficient number, since it is larger than the sum of its proper divisors (31669006).

38418674 is a wasteful number, since it uses less digits than its factorization.

38418674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842.

The product of its digits is 129024, while the sum is 41.

The square root of 38418674 is about 6198.2799226882. The cubic root of 38418674 is about 337.4277456664.

The spelling of 38418674 in words is "thirty-eight million, four hundred eighteen thousand, six hundred seventy-four".