3797147609 has 2 divisors, whose sum is σ = 3797147610. Its totient is φ = 3797147608.

The previous prime is 3797147539. The next prime is 3797147647. The reversal of 3797147609 is 9067417973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2825454025 + 971693584 = 53155^2 + 31172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3797147609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3797147009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1898573804 + 1898573805.

It is an arithmetic number, because the mean of its divisors is an integer number (1898573805).

Almost surely, 2^3797147609 is an apocalyptic number.

It is an amenable number.

3797147609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3797147609 is an equidigital number, since it uses as much as digits as its factorization.

3797147609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000376, while the sum is 53.

The square root of 3797147609 is about 61620.9997403483. Note that the first 3 decimals coincide. The cubic root of 3797147609 is about 1560.1002029927.

The spelling of 3797147609 in words is "three billion, seven hundred ninety-seven million, one hundred forty-seven thousand, six hundred nine".