36533444 has 6 divisors (see below), whose sum is σ = 63933534. Its totient is φ = 18266720.

The previous prime is 36533437. The next prime is 36533461. The reversal of 36533444 is 44433563.

It can be written as a sum of positive squares in only one way, i.e., 19624900 + 16908544 = 4430^2 + 4112^2 .

It is a super-2 number, since 2×36533444² = 2669385061002272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36533444.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4566677 + ... + 4566684.

It is an arithmetic number, because the mean of its divisors is an integer number (10655589).

Almost surely, 2^36533444 is an apocalyptic number.

It is an amenable number.

36533444 is a deficient number, since it is larger than the sum of its proper divisors (27400090).

36533444 is a wasteful number, since it uses less digits than its factorization.

36533444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133365 (or 9133363 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 36533444 is about 6044.2901981953. The cubic root of 36533444 is about 331.8156546638.

The spelling of 36533444 in words is "thirty-six million, five hundred thirty-three thousand, four hundred forty-four".