38443914 has 12 divisors (see below), whose sum is σ = 83295186. Its totient is φ = 12814632.

The previous prime is 38443903. The next prime is 38443927. The reversal of 38443914 is 41934483.

It can be written as a sum of positive squares in only one way, i.e., 37271025 + 1172889 = 6105^2 + 1083^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1067869 + ... + 1067904.

Almost surely, 2^38443914 is an apocalyptic number.

38443914 is an abundant number, since it is smaller than the sum of its proper divisors (44851272).

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

38443914 is a wasteful number, since it uses less digits than its factorization.

38443914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135781 (or 2135778 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 38443914 is about 6200.3156371269. The cubic root of 38443914 is about 337.5016230375.

The spelling of 38443914 in words is "thirty-eight million, four hundred forty-three thousand, nine hundred fourteen".