36648745 has 8 divisors (see below), whose sum is σ = 50261184. Its totient is φ = 25130544.

The previous prime is 36648737. The next prime is 36648749. The reversal of 36648745 is 54784663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36648745 - 2³ = 36648737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36648749) 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, 523519 + ... + 523588.

It is an arithmetic number, because the mean of its divisors is an integer number (6282648).

Almost surely, 2^36648745 is an apocalyptic number.

36648745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36648745 is a deficient number, since it is larger than the sum of its proper divisors (13612439).

36648745 is a wasteful number, since it uses less digits than its factorization.

36648745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047119.

The product of its digits is 483840, while the sum is 43.

The square root of 36648745 is about 6053.8206944045. The cubic root of 36648745 is about 332.1643625362.

The spelling of 36648745 in words is "thirty-six million, six hundred forty-eight thousand, seven hundred forty-five".