36404236 has 12 divisors (see below), whose sum is σ = 69499080. Its totient is φ = 16547360.

The previous prime is 36404233. The next prime is 36404237. The reversal of 36404236 is 63240463.

It is not an unprimeable number, because it can be changed into a prime (36404233) 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, 413641 + ... + 413728.

It is an arithmetic number, because the mean of its divisors is an integer number (5791590).

Almost surely, 2^36404236 is an apocalyptic number.

It is an amenable number.

36404236 is a deficient number, since it is larger than the sum of its proper divisors (33094844).

36404236 is a wasteful number, since it uses less digits than its factorization.

36404236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827384 (or 827382 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 36404236 is about 6033.5922964682. The cubic root of 36404236 is about 331.4240146095.

Adding to 36404236 its reverse (63240463), we get a palindrome (99644699).

The spelling of 36404236 in words is "thirty-six million, four hundred four thousand, two hundred thirty-six".