36799820 has 12 divisors (see below), whose sum is σ = 77279664. Its totient is φ = 14719920.

The previous prime is 36799813. The next prime is 36799843. The reversal of 36799820 is 2899763.

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, 919976 + ... + 920015.

It is an arithmetic number, because the mean of its divisors is an integer number (6439972).

Almost surely, 2^36799820 is an apocalyptic number.

It is an amenable number.

36799820 is an abundant number, since it is smaller than the sum of its proper divisors (40479844).

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

36799820 is a wasteful number, since it uses less digits than its factorization.

36799820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840000 (or 1839998 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 36799820 is about 6066.2855191624. The cubic root of 36799820 is about 332.6201574509.

The spelling of 36799820 in words is "thirty-six million, seven hundred ninety-nine thousand, eight hundred twenty".