36825644 has 12 divisors (see below), whose sum is σ = 66523968. Its totient is φ = 17818800.

The previous prime is 36825643. The next prime is 36825647. The reversal of 36825644 is 44652863.

It is a super-2 number, since 2×36825644² = 2712256112029472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36825598 and 36825607.

It is not an unprimeable number, because it can be changed into a prime (36825643) 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, 148367 + ... + 148614.

It is an arithmetic number, because the mean of its divisors is an integer number (5543664).

Almost surely, 2^36825644 is an apocalyptic number.

It is an amenable number.

36825644 is a deficient number, since it is larger than the sum of its proper divisors (29698324).

36825644 is a wasteful number, since it uses less digits than its factorization.

36825644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297016 (or 297014 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 36825644 is about 6068.4136312549. The cubic root of 36825644 is about 332.6979438323.

The spelling of 36825644 in words is "thirty-six million, eight hundred twenty-five thousand, six hundred forty-four".