36397452 has 48 divisors (see below), whose sum is σ = 104529152. Its totient is φ = 9599040.

The previous prime is 36397451. The next prime is 36397453. The reversal of 36397452 is 25479363.

It is an interprime number because it is at equal distance from previous prime (36397451) and next prime (36397453).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 36397452.

It is not an unprimeable number, because it can be changed into a prime (36397451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15574 + ... + 17757.

Almost surely, 2^36397452 is an apocalyptic number.

It is an amenable number.

36397452 is an abundant number, since it is smaller than the sum of its proper divisors (68131700).

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

36397452 is a wasteful number, since it uses less digits than its factorization.

36397452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33358 (or 33356 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 36397452 is about 6033.0300844600. The cubic root of 36397452 is about 331.4034261612.

The spelling of 36397452 in words is "thirty-six million, three hundred ninety-seven thousand, four hundred fifty-two".