414432379 has 2 divisors, whose sum is σ = 414432380. Its totient is φ = 414432378.

The previous prime is 414432287. The next prime is 414432383. The reversal of 414432379 is 973234414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414432379 is a prime.

It is not a weakly prime, because it can be changed into another prime (414462379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207216189 + 207216190.

It is an arithmetic number, because the mean of its divisors is an integer number (207216190).

Almost surely, 2^414432379 is an apocalyptic number.

414432379 is a deficient number, since it is larger than the sum of its proper divisors (1).

414432379 is an equidigital number, since it uses as much as digits as its factorization.

414432379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 414432379 is about 20357.6123108777. The cubic root of 414432379 is about 745.5633646997.

The spelling of 414432379 in words is "four hundred fourteen million, four hundred thirty-two thousand, three hundred seventy-nine".