36944020 has 24 divisors (see below), whose sum is σ = 77700168. Its totient is φ = 14755200.

The previous prime is 36943987. The next prime is 36944041. The reversal of 36944020 is 2044963.

It can be written as a sum of positive squares in 4 ways, for example, as 26244 + 36917776 = 162^2 + 6076^2 .

It is a super-2 number, since 2×36944020² = 2729721227520800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 36944020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20350 + ... + 22090.

It is an arithmetic number, because the mean of its divisors is an integer number (3237507).

Almost surely, 2^36944020 is an apocalyptic number.

It is an amenable number.

36944020 is an abundant number, since it is smaller than the sum of its proper divisors (40756148).

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

36944020 is a wasteful number, since it uses less digits than its factorization.

36944020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811 (or 2809 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 36944020 is about 6078.1592608289. The cubic root of 36944020 is about 333.0540482872.

Adding to 36944020 its reverse (2044963), we get a palindrome (38988983).

The spelling of 36944020 in words is "thirty-six million, nine hundred forty-four thousand, twenty".