3750990556 has 12 divisors (see below), whose sum is σ = 6604505992. Its totient is φ = 1863988848.

The previous prime is 3750990553. The next prime is 3750990557. The reversal of 3750990556 is 6550990573.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750990553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2875875 + ... + 2877178.

Almost surely, 2^3750990556 is an apocalyptic number.

It is an amenable number.

3750990556 is a deficient number, since it is larger than the sum of its proper divisors (2853515436).

3750990556 is a wasteful number, since it uses less digits than its factorization.

3750990556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753220 (or 5753218 counting only the distinct ones).

The product of its (nonzero) digits is 1275750, while the sum is 49.

The square root of 3750990556 is about 61245.3308914239. The cubic root of 3750990556 is about 1553.7530359474.

The spelling of 3750990556 in words is "three billion, seven hundred fifty million, nine hundred ninety thousand, five hundred fifty-six".