36896172 has 12 divisors (see below), whose sum is σ = 86091096. Its totient is φ = 12298720.

The previous prime is 36896161. The next prime is 36896183. The reversal of 36896172 is 27169863.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36896161) and next prime (36896183).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×36896172² = 2722655016507168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1537329 + ... + 1537352.

It is an arithmetic number, because the mean of its divisors is an integer number (7174258).

Almost surely, 2^36896172 is an apocalyptic number.

It is an amenable number.

36896172 is an abundant number, since it is smaller than the sum of its proper divisors (49194924).

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

36896172 is a wasteful number, since it uses less digits than its factorization.

36896172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074688 (or 3074686 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 36896172 is about 6074.2219254815. The cubic root of 36896172 is about 332.9102013274.

The spelling of 36896172 in words is "thirty-six million, eight hundred ninety-six thousand, one hundred seventy-two".