36464472 has 128 divisors (see below), whose sum is σ = 112320000. Its totient is φ = 10869120.

The previous prime is 36464443. The next prime is 36464497. The reversal of 36464472 is 27446463.

36464472 is a `hidden beast` number, since 3 + 6 + 4 + 644 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244654 + ... + 244802.

It is an arithmetic number, because the mean of its divisors is an integer number (877500).

Almost surely, 2^36464472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36464472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56160000).

36464472 is an abundant number, since it is smaller than the sum of its proper divisors (75855528).

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

36464472 is a wasteful number, since it uses less digits than its factorization.

36464472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 268 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 36464472 is about 6038.5819527435. The cubic root of 36464472 is about 331.6067099800.

Subtracting from 36464472 its reverse (27446463), we obtain a square (9018009 = 3003²).

It can be divided in two parts, 3646 and 4472, that added together give a palindrome (8118).

The spelling of 36464472 in words is "thirty-six million, four hundred sixty-four thousand, four hundred seventy-two".