36404634 has 16 divisors (see below), whose sum is σ = 83210688. Its totient is φ = 10401312.

The previous prime is 36404623. The next prime is 36404639. The reversal of 36404634 is 43640463.

It is not an unprimeable number, because it can be changed into a prime (36404639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433347 + ... + 433430.

It is an arithmetic number, because the mean of its divisors is an integer number (5200668).

Almost surely, 2^36404634 is an apocalyptic number.

36404634 is an abundant number, since it is smaller than the sum of its proper divisors (46806054).

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

36404634 is a wasteful number, since it uses less digits than its factorization.

36404634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866789.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 36404634 is about 6033.6252783878. The cubic root of 36404634 is about 331.4252224019.

The spelling of 36404634 in words is "thirty-six million, four hundred four thousand, six hundred thirty-four".