36297128 has 32 divisors (see below), whose sum is σ = 81164160. Its totient is φ = 14879040.

The previous prime is 36297127. The next prime is 36297139. The reversal of 36297128 is 82179263.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 36297091 and 36297100.

It is not an unprimeable number, because it can be changed into a prime (36297127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12803 + ... + 15378.

It is an arithmetic number, because the mean of its divisors is an integer number (2536380).

Almost surely, 2^36297128 is an apocalyptic number.

It is an amenable number.

36297128 is an abundant number, since it is smaller than the sum of its proper divisors (44867032).

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

36297128 is a wasteful number, since it uses less digits than its factorization.

36297128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28217 (or 28213 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 36297128 is about 6024.7097855415. The cubic root of 36297128 is about 331.0986583842.

The spelling of 36297128 in words is "thirty-six million, two hundred ninety-seven thousand, one hundred twenty-eight".