377898379 has 2 divisors, whose sum is σ = 377898380. Its totient is φ = 377898378.

The previous prime is 377898373. The next prime is 377898403. The reversal of 377898379 is 973898773.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 377898379 - 2³ = 377898371 is a prime.

It is not a weakly prime, because it can be changed into another prime (377898371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188949189 + 188949190.

It is an arithmetic number, because the mean of its divisors is an integer number (188949190).

Almost surely, 2^377898379 is an apocalyptic number.

377898379 is a deficient number, since it is larger than the sum of its proper divisors (1).

377898379 is an equidigital number, since it uses as much as digits as its factorization.

377898379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16003008, while the sum is 61.

The square root of 377898379 is about 19439.6085094325. The cubic root of 377898379 is about 722.9778795123.

The spelling of 377898379 in words is "three hundred seventy-seven million, eight hundred ninety-eight thousand, three hundred seventy-nine".