36538436 has 12 divisors (see below), whose sum is σ = 69755280. Its totient is φ = 16608360.

The previous prime is 36538427. The next prime is 36538441. The reversal of 36538436 is 63483563.

It is a self number, because there is not a number n which added to its sum of digits gives 36538436.

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, 415166 + ... + 415253.

It is an arithmetic number, because the mean of its divisors is an integer number (5812940).

Almost surely, 2^36538436 is an apocalyptic number.

It is an amenable number.

36538436 is a deficient number, since it is larger than the sum of its proper divisors (33216844).

36538436 is a wasteful number, since it uses less digits than its factorization.

36538436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830434 (or 830432 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 36538436 is about 6044.7031358041. The cubic root of 36538436 is about 331.8307672851.

The spelling of 36538436 in words is "thirty-six million, five hundred thirty-eight thousand, four hundred thirty-six".