3765736 has 16 divisors (see below), whose sum is σ = 7604100. Its totient is φ = 1737984.

The previous prime is 3765709. The next prime is 3765757. The reversal of 3765736 is 6375673.

It can be written as a sum of positive squares in 2 ways, for example, as 3261636 + 504100 = 1806^2 + 710^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3765695 and 3765704.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18001 + ... + 18208.

Almost surely, 2^3765736 is an apocalyptic number.

It is an amenable number.

3765736 is an abundant number, since it is smaller than the sum of its proper divisors (3838364).

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

3765736 is a wasteful number, since it uses less digits than its factorization.

3765736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36228 (or 36224 counting only the distinct ones).

The product of its digits is 79380, while the sum is 37.

The square root of 3765736 is about 1940.5504373760. The cubic root of 3765736 is about 155.5786349732.

The spelling of 3765736 in words is "three million, seven hundred sixty-five thousand, seven hundred thirty-six".