3750408440 has 16 divisors (see below), whose sum is σ = 8438419080. Its totient is φ = 1500163360.

The previous prime is 3750408439. The next prime is 3750408481. The reversal of 3750408440 is 448040573.

It is a self number, because there is not a number n which added to its sum of digits gives 3750408440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46880066 + ... + 46880145.

Almost surely, 2^3750408440 is an apocalyptic number.

It is an amenable number.

3750408440 is an abundant number, since it is smaller than the sum of its proper divisors (4688010640).

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

3750408440 is a wasteful number, since it uses less digits than its factorization.

3750408440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93760222 (or 93760218 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 3750408440 is about 61240.5783774125. The cubic root of 3750408440 is about 1553.6726561756.

The spelling of 3750408440 in words is "three billion, seven hundred fifty million, four hundred eight thousand, four hundred forty".