36894572 has 48 divisors (see below), whose sum is σ = 77347872. Its totient is φ = 15175680.

The previous prime is 36894551. The next prime is 36894601. The reversal of 36894572 is 27549863.

It is a super-2 number, since 2×36894572² = 2722418886126368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

Its product of digits (362880) is a multiple of the sum of its prime divisors (1296).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29708 + ... + 30924.

It is an arithmetic number, because the mean of its divisors is an integer number (1611414).

Almost surely, 2^36894572 is an apocalyptic number.

It is an amenable number.

36894572 is an abundant number, since it is smaller than the sum of its proper divisors (40453300).

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

36894572 is a wasteful number, since it uses less digits than its factorization.

36894572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1296 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 36894572 is about 6074.0902199424. The cubic root of 36894572 is about 332.9053890484.

The spelling of 36894572 in words is "thirty-six million, eight hundred ninety-four thousand, five hundred seventy-two".