417432379 has 8 divisors (see below), whose sum is σ = 513763040. Its totient is φ = 330276096.

The previous prime is 417432377. The next prime is 417432397. The reversal of 417432379 is 973234714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 417432379 - 2¹ = 417432377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (417432373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293494 + ... + 2293675.

It is an arithmetic number, because the mean of its divisors is an integer number (64220380).

Almost surely, 2^417432379 is an apocalyptic number.

417432379 is a deficient number, since it is larger than the sum of its proper divisors (96330661).

417432379 is a wasteful number, since it uses less digits than its factorization.

417432379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587189.

The product of its digits is 127008, while the sum is 40.

The square root of 417432379 is about 20431.1619591251. The cubic root of 417432379 is about 747.3580400282.

The spelling of 417432379 in words is "four hundred seventeen million, four hundred thirty-two thousand, three hundred seventy-nine".