3750131028 has 24 divisors (see below), whose sum is σ = 10000349632. Its totient is φ = 1071465984.

The previous prime is 3750130999. The next prime is 3750131029. The reversal of 3750131028 is 8201310573.

It is a junction number, because it is equal to n+sod(n) for n = 3750130986 and 3750131004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750131029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22322125 + ... + 22322292.

Almost surely, 2^3750131028 is an apocalyptic number.

It is an amenable number.

3750131028 is an abundant number, since it is smaller than the sum of its proper divisors (6250218604).

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

3750131028 is a wasteful number, since it uses less digits than its factorization.

3750131028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44644431 (or 44644429 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 3750131028 is about 61238.3133993744. The cubic root of 3750131028 is about 1553.6343476311.

The spelling of 3750131028 in words is "three billion, seven hundred fifty million, one hundred thirty-one thousand, twenty-eight".