3745313 has 12 divisors (see below), whose sum is σ = 4435284. Its totient is φ = 3141600.

The previous prime is 3745303. The next prime is 3745331. The reversal of 3745313 is 3135473.

It can be written as a sum of positive squares in 2 ways, for example, as 165649 + 3579664 = 407^2 + 1892^2 .

It is not a de Polignac number, because 3745313 - 2⁶ = 3745249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3745303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383 + ... + 2763.

It is an arithmetic number, because the mean of its divisors is an integer number (369607).

Almost surely, 2^3745313 is an apocalyptic number.

It is an amenable number.

3745313 is a deficient number, since it is larger than the sum of its proper divisors (689971).

3745313 is a wasteful number, since it uses less digits than its factorization.

3745313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416 (or 2405 counting only the distinct ones).

The product of its digits is 3780, while the sum is 26.

The square root of 3745313 is about 1935.2811165306. The cubic root of 3745313 is about 155.2968712066.

The spelling of 3745313 in words is "three million, seven hundred forty-five thousand, three hundred thirteen".