376748609 has 2 divisors, whose sum is σ = 376748610. Its totient is φ = 376748608.

The previous prime is 376748573. The next prime is 376748623. The reversal of 376748609 is 906847673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266603584 + 110145025 = 16328^2 + 10495^2 .

It is a cyclic number.

It is not a de Polignac number, because 376748609 - 2¹² = 376744513 is a prime.

It is not a weakly prime, because it can be changed into another prime (376748629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188374304 + 188374305.

It is an arithmetic number, because the mean of its divisors is an integer number (188374305).

Almost surely, 2^376748609 is an apocalyptic number.

It is an amenable number.

376748609 is a deficient number, since it is larger than the sum of its proper divisors (1).

376748609 is an equidigital number, since it uses as much as digits as its factorization.

376748609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 376748609 is about 19410.0131117936. The cubic root of 376748609 is about 722.2439055169.

The spelling of 376748609 in words is "three hundred seventy-six million, seven hundred forty-eight thousand, six hundred nine".