3745240 has 32 divisors (see below), whose sum is σ = 8514000. Its totient is φ = 1482624.

The previous prime is 3745229. The next prime is 3745241. The reversal of 3745240 is 425473.

3745240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3931 + ... + 4789.

Almost surely, 2^3745240 is an apocalyptic number.

It is an amenable number.

3745240 is an abundant number, since it is smaller than the sum of its proper divisors (4768760).

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

3745240 is a wasteful number, since it uses less digits than its factorization.

3745240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3745240 is about 1935.2622561296. The cubic root of 3745240 is about 155.2958622349.

The spelling of 3745240 in words is "three million, seven hundred forty-five thousand, two hundred forty".