36042372 has 18 divisors (see below), whose sum is σ = 91107198. Its totient is φ = 12014112.

The previous prime is 36042361. The next prime is 36042401. The reversal of 36042372 is 27324063.

It can be written as a sum of positive squares in only one way, i.e., 27185796 + 8856576 = 5214^2 + 2976^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500553 + ... + 500624.

It is an arithmetic number, because the mean of its divisors is an integer number (5061511).

Almost surely, 2^36042372 is an apocalyptic number.

It is an amenable number.

36042372 is an abundant number, since it is smaller than the sum of its proper divisors (55064826).

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

36042372 is a wasteful number, since it uses less digits than its factorization.

36042372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001187 (or 1001182 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 36042372 is about 6003.5299616143. The cubic root of 36042372 is about 330.3222197100.

The spelling of 36042372 in words is "thirty-six million, forty-two thousand, three hundred seventy-two".