3750139240 has 16 divisors (see below), whose sum is σ = 8437813380. Its totient is φ = 1500055680.

The previous prime is 3750139153. The next prime is 3750139277. The reversal of 3750139240 is 429310573.

It can be written as a sum of positive squares in 2 ways, for example, as 3650818084 + 99321156 = 60422^2 + 9966^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3750139196 and 3750139205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46876701 + ... + 46876780.

Almost surely, 2^3750139240 is an apocalyptic number.

It is an amenable number.

3750139240 is an abundant number, since it is smaller than the sum of its proper divisors (4687674140).

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

3750139240 is a wasteful number, since it uses less digits than its factorization.

3750139240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93753492 (or 93753488 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3750139240 is about 61238.3804488656. The cubic root of 3750139240 is about 1553.6354816747.

The spelling of 3750139240 in words is "three billion, seven hundred fifty million, one hundred thirty-nine thousand, two hundred forty".