37388868 has 48 divisors (see below), whose sum is σ = 95860800. Its totient is φ = 11248000.

The previous prime is 37388867. The next prime is 37388873. The reversal of 37388868 is 86888373.

It is a self number, because there is not a number n which added to its sum of digits gives 37388868.

It is not an unprimeable number, because it can be changed into a prime (37388861) 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, 18718 + ... + 20618.

It is an arithmetic number, because the mean of its divisors is an integer number (1997100).

Almost surely, 2^37388868 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 37388868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47930400).

37388868 is an abundant number, since it is smaller than the sum of its proper divisors (58471932).

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

37388868 is a wasteful number, since it uses less digits than its factorization.

37388868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2066 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 37388868 is about 6114.6437345114. The cubic root of 37388868 is about 334.3855015539.

The spelling of 37388868 in words is "thirty-seven million, three hundred eighty-eight thousand, eight hundred sixty-eight".