38622888 has 96 divisors (see below), whose sum is σ = 110859840. Its totient is φ = 12122880.

The previous prime is 38622853. The next prime is 38622889. The reversal of 38622888 is 88822683.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (38622889) 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, 137308 + ... + 137588.

It is an arithmetic number, because the mean of its divisors is an integer number (1154790).

Almost surely, 2^38622888 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 38622888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55429920).

38622888 is an abundant number, since it is smaller than the sum of its proper divisors (72236952).

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

38622888 is a wasteful number, since it uses less digits than its factorization.

38622888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 392 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 38622888 is about 6214.7315308065. The cubic root of 38622888 is about 338.0245538457.

The spelling of 38622888 in words is "thirty-eight million, six hundred twenty-two thousand, eight hundred eighty-eight".