38087244 has 72 divisors (see below), whose sum is σ = 104875680. Its totient is φ = 11584512.

The previous prime is 38087227. The next prime is 38087261. The reversal of 38087244 is 44278083.

It is an interprime number because it is at equal distance from previous prime (38087227) and next prime (38087261).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 38087199 and 38087208.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44977 + ... + 45815.

Almost surely, 2^38087244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38087244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52437840).

38087244 is an abundant number, since it is smaller than the sum of its proper divisors (66788436).

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

38087244 is a wasteful number, since it uses less digits than its factorization.

38087244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 38087244 is about 6171.4863687770. The cubic root of 38087244 is about 336.4546354141.

The spelling of 38087244 in words is "thirty-eight million, eighty-seven thousand, two hundred forty-four".