37868922 has 96 divisors (see below), whose sum is σ = 102910080. Its totient is φ = 9797760.

The previous prime is 37868921. The next prime is 37868923. The reversal of 37868922 is 22986873.

37868922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (37868921) and next prime (37868923).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (37868921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99729 + ... + 100107.

It is an arithmetic number, because the mean of its divisors is an integer number (1071980).

Almost surely, 2^37868922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37868922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51455040).

37868922 is an abundant number, since it is smaller than the sum of its proper divisors (65041158).

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

37868922 is a wasteful number, since it uses less digits than its factorization.

37868922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 465 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 37868922 is about 6153.7729889881. The cubic root of 37868922 is about 335.8105330626.

The spelling of 37868922 in words is "thirty-seven million, eight hundred sixty-eight thousand, nine hundred twenty-two".