3752685 has 24 divisors (see below), whose sum is σ = 6584760. Its totient is φ = 1976832.

The previous prime is 3752681. The next prime is 3752719. The reversal of 3752685 is 5862573.

It can be written as a sum of positive squares in 4 ways, for example, as 54756 + 3697929 = 234^2 + 1923^2 .

It is not a de Polignac number, because 3752685 - 2² = 3752681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3537 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (274365).

Almost surely, 2^3752685 is an apocalyptic number.

It is an amenable number.

3752685 is a deficient number, since it is larger than the sum of its proper divisors (2832075).

3752685 is a wasteful number, since it uses less digits than its factorization.

3752685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1034 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 3752685 is about 1937.1848130728. The cubic root of 3752685 is about 155.3986960928.

The spelling of 3752685 in words is "three million, seven hundred fifty-two thousand, six hundred eighty-five".