36291472 has 20 divisors (see below), whose sum is σ = 80359936. Its totient is φ = 15553440.

The previous prime is 36291449. The next prime is 36291503. The reversal of 36291472 is 27419263.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161904 + ... + 162127.

Almost surely, 2^36291472 is an apocalyptic number.

It is an amenable number.

36291472 is an abundant number, since it is smaller than the sum of its proper divisors (44068464).

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

36291472 is a wasteful number, since it uses less digits than its factorization.

36291472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324046 (or 324040 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 36291472 is about 6024.2403670504. The cubic root of 36291472 is about 331.0814596746.

It can be divided in two parts, 36291 and 472, that added together give a palindrome (36763).

The spelling of 36291472 in words is "thirty-six million, two hundred ninety-one thousand, four hundred seventy-two".