36849672 has 24 divisors (see below), whose sum is σ = 99801390. Its totient is φ = 12283200.

The previous prime is 36849643. The next prime is 36849677. The reversal of 36849672 is 27694863.

It can be written as a sum of positive squares in only one way, i.e., 19660356 + 17189316 = 4434^2 + 4146^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (36849677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255829 + ... + 255972.

Almost surely, 2^36849672 is an apocalyptic number.

It is an amenable number.

36849672 is an abundant number, since it is smaller than the sum of its proper divisors (62951718).

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

36849672 is a wasteful number, since it uses less digits than its factorization.

36849672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511813 (or 511806 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 36849672 is about 6070.3930679982. The cubic root of 36849672 is about 332.7702876965.

The spelling of 36849672 in words is "thirty-six million, eight hundred forty-nine thousand, six hundred seventy-two".