37218852 has 108 divisors (see below), whose sum is σ = 108269616. Its totient is φ = 11087280.

The previous prime is 37218829. The next prime is 37218871. The reversal of 37218852 is 25881273.

37218852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 630799 + ... + 630857.

Almost surely, 2^37218852 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 37218852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54134808).

37218852 is an abundant number, since it is smaller than the sum of its proper divisors (71050764).

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

37218852 is a wasteful number, since it uses less digits than its factorization.

37218852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 75 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 37218852 is about 6100.7255306234. The cubic root of 37218852 is about 333.8778881180.

The spelling of 37218852 in words is "thirty-seven million, two hundred eighteen thousand, eight hundred fifty-two".