36869745 has 32 divisors (see below), whose sum is σ = 65257344. Its totient is φ = 17625600.

The previous prime is 36869741. The next prime is 36869801. The reversal of 36869745 is 54796863.

It is not a de Polignac number, because 36869745 - 2² = 36869741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36869694 and 36869703.

It is not an unprimeable number, because it can be changed into a prime (36869741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10515 + ... + 13575.

It is an arithmetic number, because the mean of its divisors is an integer number (2039292).

Almost surely, 2^36869745 is an apocalyptic number.

It is an amenable number.

36869745 is a deficient number, since it is larger than the sum of its proper divisors (28387599).

36869745 is a wasteful number, since it uses less digits than its factorization.

36869745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153.

The product of its digits is 1088640, while the sum is 48.

The square root of 36869745 is about 6072.0461954764. The cubic root of 36869745 is about 332.8306996814.

It can be divided in two parts, 3686 and 9745, that added together give a palindrome (13431).

The spelling of 36869745 in words is "thirty-six million, eight hundred sixty-nine thousand, seven hundred forty-five".