38365288 has 64 divisors (see below), whose sum is σ = 82938240. Its totient is φ = 16498944.

The previous prime is 38365273. The next prime is 38365333. The reversal of 38365288 is 88256383.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102670 + ... + 103042.

It is an arithmetic number, because the mean of its divisors is an integer number (1295910).

Almost surely, 2^38365288 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 38365288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41469120).

38365288 is an abundant number, since it is smaller than the sum of its proper divisors (44572952).

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

38365288 is a wasteful number, since it uses less digits than its factorization.

38365288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 454 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 38365288 is about 6193.9719082347. The cubic root of 38365288 is about 337.2713784092.

The spelling of 38365288 in words is "thirty-eight million, three hundred sixty-five thousand, two hundred eighty-eight".