38620914 has 16 divisors (see below), whose sum is σ = 77926752. Its totient is φ = 12759488.

The previous prime is 38620909. The next prime is 38620919. The reversal of 38620914 is 41902683.

It is an interprime number because it is at equal distance from previous prime (38620909) and next prime (38620919).

It is not an unprimeable number, because it can be changed into a prime (38620919) 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, 27804 + ... + 29159.

It is an arithmetic number, because the mean of its divisors is an integer number (4870422).

Almost surely, 2^38620914 is an apocalyptic number.

38620914 is an abundant number, since it is smaller than the sum of its proper divisors (39305838).

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

38620914 is a wasteful number, since it uses less digits than its factorization.

38620914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57081.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 38620914 is about 6214.5727125845. The cubic root of 38620914 is about 338.0187949821.

The spelling of 38620914 in words is "thirty-eight million, six hundred twenty thousand, nine hundred fourteen".