36691488 has 48 divisors (see below), whose sum is σ = 107019360. Its totient is φ = 12230208.

The previous prime is 36691483. The next prime is 36691517. The reversal of 36691488 is 88419663.

36691488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (36691483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20370 + ... + 22097.

It is an arithmetic number, because the mean of its divisors is an integer number (2229570).

Almost surely, 2^36691488 is an apocalyptic number.

It is an amenable number.

36691488 is an abundant number, since it is smaller than the sum of its proper divisors (70327872).

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

36691488 is a wasteful number, since it uses less digits than its factorization.

36691488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42486 (or 42472 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 36691488 is about 6057.3499155984. The cubic root of 36691488 is about 332.2934454956.

The spelling of 36691488 in words is "thirty-six million, six hundred ninety-one thousand, four hundred eighty-eight".