38913914 has 16 divisors (see below), whose sum is σ = 63215880. Its totient is φ = 17858880.

The previous prime is 38913887. The next prime is 38913937. The reversal of 38913914 is 41931983.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23571025 + 15342889 = 4855^2 + 3917^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572 + ... + 8840.

Almost surely, 2^38913914 is an apocalyptic number.

38913914 is a deficient number, since it is larger than the sum of its proper divisors (24301966).

38913914 is a wasteful number, since it uses less digits than its factorization.

38913914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8465.

The product of its digits is 23328, while the sum is 38.

The square root of 38913914 is about 6238.1017946167. The cubic root of 38913914 is about 338.8714426843.

The spelling of 38913914 in words is "thirty-eight million, nine hundred thirteen thousand, nine hundred fourteen".