36446864 has 20 divisors (see below), whose sum is σ = 74333040. Its totient is φ = 17264160.

The previous prime is 36446863. The next prime is 36446867. The reversal of 36446864 is 46864463.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (36446863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59642 + ... + 60249.

It is an arithmetic number, because the mean of its divisors is an integer number (3716652).

Almost surely, 2^36446864 is an apocalyptic number.

It is an amenable number.

36446864 is an abundant number, since it is smaller than the sum of its proper divisors (37886176).

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

36446864 is a wasteful number, since it uses less digits than its factorization.

36446864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119918 (or 119912 counting only the distinct ones).

The product of its digits is 331776, while the sum is 41.

The square root of 36446864 is about 6037.1238185083. The cubic root of 36446864 is about 331.5533258619.

The spelling of 36446864 in words is "thirty-six million, four hundred forty-six thousand, eight hundred sixty-four".