38700036 has 72 divisors (see below), whose sum is σ = 106579200. Its totient is φ = 11793600.

The previous prime is 38700031. The next prime is 38700049. The reversal of 38700036 is 63000783.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38699982 and 38700009.

It is not an unprimeable number, because it can be changed into a prime (38700031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18861 + ... + 20811.

Almost surely, 2^38700036 is an apocalyptic number.

38700036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38700036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53289600).

38700036 is an abundant number, since it is smaller than the sum of its proper divisors (67879164).

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

38700036 is a wasteful number, since it uses less digits than its factorization.

38700036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 38700036 is about 6220.9352994546. The cubic root of 38700036 is about 338.2494686186.

The spelling of 38700036 in words is "thirty-eight million, seven hundred thousand, thirty-six".