36489892 has 6 divisors (see below), whose sum is σ = 63857318. Its totient is φ = 18244944.

The previous prime is 36489857. The next prime is 36489923. The reversal of 36489892 is 29898463.

It can be written as a sum of positive squares in only one way, i.e., 25240576 + 11249316 = 5024^2 + 3354^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4561233 + ... + 4561240.

Almost surely, 2^36489892 is an apocalyptic number.

It is an amenable number.

36489892 is a deficient number, since it is larger than the sum of its proper divisors (27367426).

36489892 is a wasteful number, since it uses less digits than its factorization.

36489892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122477 (or 9122475 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 36489892 is about 6040.6863848407. The cubic root of 36489892 is about 331.6837482960.

The spelling of 36489892 in words is "thirty-six million, four hundred eighty-nine thousand, eight hundred ninety-two".