3752775140 has 24 divisors (see below), whose sum is σ = 7920840312. Its totient is φ = 1493488640.

The previous prime is 3752775137. The next prime is 3752775179. The reversal of 3752775140 is 415772573.

It can be written as a sum of positive squares in 4 ways, for example, as 640697344 + 3112077796 = 25312^2 + 55786^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472301 + ... + 480180.

It is an arithmetic number, because the mean of its divisors is an integer number (330035013).

Almost surely, 2^3752775140 is an apocalyptic number.

It is an amenable number.

3752775140 is an abundant number, since it is smaller than the sum of its proper divisors (4168065172).

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

3752775140 is a wasteful number, since it uses less digits than its factorization.

3752775140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952687 (or 952685 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 3752775140 is about 61259.8983022336. The cubic root of 3752775140 is about 1553.9994031536. Note that the first 3 decimals are identical.

The spelling of 3752775140 in words is "three billion, seven hundred fifty-two million, seven hundred seventy-five thousand, one hundred forty".