3752797949 has 2 divisors, whose sum is σ = 3752797950. Its totient is φ = 3752797948.

The previous prime is 3752797931. The next prime is 3752797981. The reversal of 3752797949 is 9497972573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3431850724 + 320947225 = 58582^2 + 17915^2 .

It is a cyclic number.

It is not a de Polignac number, because 3752797949 - 2¹² = 3752793853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3752797891 and 3752797900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3752797249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876398974 + 1876398975.

It is an arithmetic number, because the mean of its divisors is an integer number (1876398975).

Almost surely, 2^3752797949 is an apocalyptic number.

It is an amenable number.

3752797949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3752797949 is an equidigital number, since it uses as much as digits as its factorization.

3752797949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30005640, while the sum is 62.

The square root of 3752797949 is about 61260.0844677838. The cubic root of 3752797949 is about 1554.0025514993.

The spelling of 3752797949 in words is "three billion, seven hundred fifty-two million, seven hundred ninety-seven thousand, nine hundred forty-nine".