37285572 has 12 divisors (see below), whose sum is σ = 86999696. Its totient is φ = 12428520.

The previous prime is 37285537. The next prime is 37285597. The reversal of 37285572 is 27558273.

37285572 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 (12).

It is a super-3 number, since 3×37285572³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37285572.

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 3 ways as a sum of consecutive naturals, for example, 1553554 + ... + 1553577.

Almost surely, 2^37285572 is an apocalyptic number.

It is an amenable number.

37285572 is an abundant number, since it is smaller than the sum of its proper divisors (49714124).

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

37285572 is a wasteful number, since it uses less digits than its factorization.

37285572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107138 (or 3107136 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 37285572 is about 6106.1912842622. The cubic root of 37285572 is about 334.0772766321.

The spelling of 37285572 in words is "thirty-seven million, two hundred eighty-five thousand, five hundred seventy-two".