379414669 has 2 divisors, whose sum is σ = 379414670. Its totient is φ = 379414668.

The previous prime is 379414657. The next prime is 379414703. The reversal of 379414669 is 966414973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268533769 + 110880900 = 16387^2 + 10530^2 .

It is an emirp because it is prime and its reverse (966414973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 379414669 - 2⁹ = 379414157 is a prime.

It is a super-2 number, since 2×379414669² = 287910982104759122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379414639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189707334 + 189707335.

It is an arithmetic number, because the mean of its divisors is an integer number (189707335).

Almost surely, 2^379414669 is an apocalyptic number.

It is an amenable number.

379414669 is a deficient number, since it is larger than the sum of its proper divisors (1).

379414669 is an equidigital number, since it uses as much as digits as its factorization.

379414669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The square root of 379414669 is about 19478.5694803289. The cubic root of 379414669 is about 723.9435546331.

It can be divided in two parts, 379414 and 669, that added together give a palindrome (380083).

The spelling of 379414669 in words is "three hundred seventy-nine million, four hundred fourteen thousand, six hundred sixty-nine".