3752944957 has 2 divisors, whose sum is σ = 3752944958. Its totient is φ = 3752944956.

The previous prime is 3752944889. The next prime is 3752944981. The reversal of 3752944957 is 7594492573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3215910681 + 537034276 = 56709^2 + 23174^2 .

It is a cyclic number.

It is not a de Polignac number, because 3752944957 - 2²³ = 3744556349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3752944898 and 3752944907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3752944997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876472478 + 1876472479.

It is an arithmetic number, because the mean of its divisors is an integer number (1876472479).

Almost surely, 2^3752944957 is an apocalyptic number.

It is an amenable number.

3752944957 is a deficient number, since it is larger than the sum of its proper divisors (1).

3752944957 is an equidigital number, since it uses as much as digits as its factorization.

3752944957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9525600, while the sum is 55.

The square root of 3752944957 is about 61261.2843237881. The cubic root of 3752944957 is about 1554.0228428328.

The spelling of 3752944957 in words is "three billion, seven hundred fifty-two million, nine hundred forty-four thousand, nine hundred fifty-seven".