3750440 has 16 divisors (see below), whose sum is σ = 8438580. Its totient is φ = 1500160.

The previous prime is 3750419. The next prime is 3750443. The reversal of 3750440 is 440573.

It can be written as a sum of positive squares in 2 ways, for example, as 3363556 + 386884 = 1834^2 + 622^2 .

It is not an unprimeable number, because it can be changed into a prime (3750443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46841 + ... + 46920.

Almost surely, 2^3750440 is an apocalyptic number.

It is an amenable number.

3750440 is an abundant number, since it is smaller than the sum of its proper divisors (4688140).

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

3750440 is a wasteful number, since it uses less digits than its factorization.

3750440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93772 (or 93768 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 3750440 is about 1936.6052772829. The cubic root of 3750440 is about 155.3677014258.

The spelling of 3750440 in words is "three million, seven hundred fifty thousand, four hundred forty".