38853836 has 48 divisors (see below), whose sum is σ = 79968000. Its totient is φ = 16175808.

The previous prime is 38853833. The next prime is 38853839. The reversal of 38853836 is 63835883.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38853833) and next prime (38853839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38853833) 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, 260690 + ... + 260838.

It is an arithmetic number, because the mean of its divisors is an integer number (1666000).

Almost surely, 2^38853836 is an apocalyptic number.

It is an amenable number.

38853836 is an abundant number, since it is smaller than the sum of its proper divisors (41114164).

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

38853836 is a wasteful number, since it uses less digits than its factorization.

38853836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 364 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 38853836 is about 6233.2845274382. The cubic root of 38853836 is about 338.6969617810.

The spelling of 38853836 in words is "thirty-eight million, eight hundred fifty-three thousand, eight hundred thirty-six".