3751375947 has 12 divisors (see below), whose sum is σ = 5497884840. Its totient is φ = 2273560960.

The previous prime is 3751375931. The next prime is 3751375967. The reversal of 3751375947 is 7495731573.

It is a happy number.

It is not a de Polignac number, because 3751375947 - 2⁴ = 3751375931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3751375947.

It is not an unprimeable number, because it can be changed into a prime (3751375967) 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 11 ways as a sum of consecutive naturals, for example, 5166822 + ... + 5167547.

It is an arithmetic number, because the mean of its divisors is an integer number (458157070).

Almost surely, 2^3751375947 is an apocalyptic number.

3751375947 is a deficient number, since it is larger than the sum of its proper divisors (1746508893).

3751375947 is a wasteful number, since it uses less digits than its factorization.

3751375947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10334394 (or 10334383 counting only the distinct ones).

The product of its digits is 2778300, while the sum is 51.

The square root of 3751375947 is about 61248.4770994349. The cubic root of 3751375947 is about 1553.8062469522.

The spelling of 3751375947 in words is "three billion, seven hundred fifty-one million, three hundred seventy-five thousand, nine hundred forty-seven".