36897900 has 72 divisors (see below), whose sum is σ = 114982224. Its totient is φ = 9081600.

The previous prime is 36897893. The next prime is 36897901. The reversal of 36897900 is 979863.

It is a happy number.

It is a super-2 number, since 2×36897900² = 2722910048820000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36897901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 831 + ... + 8630.

Almost surely, 2^36897900 is an apocalyptic number.

36897900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36897900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57491112).

36897900 is an abundant number, since it is smaller than the sum of its proper divisors (78084324).

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

36897900 is a wasteful number, since it uses less digits than its factorization.

36897900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9491 (or 9484 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 36897900 is about 6074.3641642562. The cubic root of 36897900 is about 332.9153984325.

The spelling of 36897900 in words is "thirty-six million, eight hundred ninety-seven thousand, nine hundred".