37863852 has 48 divisors (see below), whose sum is σ = 95622912. Its totient is φ = 11592000.

The previous prime is 37863851. The next prime is 37863857. The reversal of 37863852 is 25836873.

It is not an unprimeable number, because it can be changed into a prime (37863851) 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, 38673 + ... + 39639.

It is an arithmetic number, because the mean of its divisors is an integer number (1992144).

Almost surely, 2^37863852 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 37863852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47811456).

37863852 is an abundant number, since it is smaller than the sum of its proper divisors (57759060).

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

37863852 is a wasteful number, since it uses less digits than its factorization.

37863852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1236 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 37863852 is about 6153.3610328015. The cubic root of 37863852 is about 335.7955459676.

The spelling of 37863852 in words is "thirty-seven million, eight hundred sixty-three thousand, eight hundred fifty-two".