36413444 has 12 divisors (see below), whose sum is σ = 65921100. Its totient is φ = 17578848.

The previous prime is 36413441. The next prime is 36413449. The reversal of 36413444 is 44431463.

It can be written as a sum of positive squares in 2 ways, for example, as 26728900 + 9684544 = 5170^2 + 3112^2 .

It is a super-2 number, since 2×36413444² = 2651877807882272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (36413441) 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, 156839 + ... + 157070.

It is an arithmetic number, because the mean of its divisors is an integer number (5493425).

Almost surely, 2^36413444 is an apocalyptic number.

It is an amenable number.

36413444 is a deficient number, since it is larger than the sum of its proper divisors (29507656).

36413444 is a wasteful number, since it uses less digits than its factorization.

36413444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313942 (or 313940 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 36413444 is about 6034.3553093930. The cubic root of 36413444 is about 331.4519554519.

The spelling of 36413444 in words is "thirty-six million, four hundred thirteen thousand, four hundred forty-four".