36915912 has 80 divisors (see below), whose sum is σ = 112820400. Its totient is φ = 11184480.

The previous prime is 36915911. The next prime is 36915913. The reversal of 36915912 is 21951963.

36915912 is a `hidden beast` number, since 3 + 69 + 1 + 591 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (36915911) and next prime (36915913).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (36915911) by changing a digit.

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 in 19 ways as a sum of consecutive naturals, for example, 4539 + ... + 9717.

It is an arithmetic number, because the mean of its divisors is an integer number (1410255).

Almost surely, 2^36915912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36915912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56410200).

36915912 is an abundant number, since it is smaller than the sum of its proper divisors (75904488).

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

36915912 is a wasteful number, since it uses less digits than its factorization.

36915912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5208 (or 5195 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 36915912 is about 6075.8466076753. The cubic root of 36915912 is about 332.9695613765.

The spelling of 36915912 in words is "thirty-six million, nine hundred fifteen thousand, nine hundred twelve".