36749745 has 24 divisors (see below), whose sum is σ = 66470976. Its totient is φ = 18747168.

The previous prime is 36749719. The next prime is 36749761. The reversal of 36749745 is 54794763.

It is not a de Polignac number, because 36749745 - 2¹⁰ = 36748721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 36749745.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16719 + ... + 18788.

It is an arithmetic number, because the mean of its divisors is an integer number (2769624).

Almost surely, 2^36749745 is an apocalyptic number.

It is an amenable number.

36749745 is a deficient number, since it is larger than the sum of its proper divisors (29721231).

36749745 is a wasteful number, since it uses less digits than its factorization.

36749745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35541 (or 35538 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 36749745 is about 6062.1567944091. The cubic root of 36749745 is about 332.4692190776.

The spelling of 36749745 in words is "thirty-six million, seven hundred forty-nine thousand, seven hundred forty-five".