36397952 has 64 divisors (see below), whose sum is σ = 78764400. Its totient is φ = 16687104.

The previous prime is 36397943. The next prime is 36397961. The reversal of 36397952 is 25979363.

It is an interprime number because it is at equal distance from previous prime (36397943) and next prime (36397961).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93374 + ... + 93762.

Almost surely, 2^36397952 is an apocalyptic number.

36397952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36397952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39382200).

36397952 is an abundant number, since it is smaller than the sum of its proper divisors (42366448).

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

36397952 is a wasteful number, since it uses less digits than its factorization.

36397952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 451 counting only the distinct ones).

The product of its digits is 306180, while the sum is 44.

The square root of 36397952 is about 6033.0715228646. The cubic root of 36397952 is about 331.4049436754.

The spelling of 36397952 in words is "thirty-six million, three hundred ninety-seven thousand, nine hundred fifty-two".