37885242 has 8 divisors (see below), whose sum is σ = 75770496. Its totient is φ = 12628412.

The previous prime is 37885241. The next prime is 37885249. The reversal of 37885242 is 24258873.

It is a sphenic number, since it is the product of 3 distinct primes.

37885242 is an admirable number.

It is a super-2 number, since 2×37885242² = 2870583122797128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37885242.

It is not an unprimeable number, because it can be changed into a prime (37885241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3157098 + ... + 3157109.

It is an arithmetic number, because the mean of its divisors is an integer number (9471312).

Almost surely, 2^37885242 is an apocalyptic number.

37885242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

37885242 is a wasteful number, since it uses less digits than its factorization.

37885242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6314212.

The product of its digits is 107520, while the sum is 39.

The square root of 37885242 is about 6155.0988619193. The cubic root of 37885242 is about 335.8587664645.

The spelling of 37885242 in words is "thirty-seven million, eight hundred eighty-five thousand, two hundred forty-two".