409163298 has 8 divisors (see below), whose sum is σ = 818326608. Its totient is φ = 136387764.

The previous prime is 409163269. The next prime is 409163323. The reversal of 409163298 is 892361904.

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

409163298 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34096936 + ... + 34096947.

It is an arithmetic number, because the mean of its divisors is an integer number (102290826).

Almost surely, 2^409163298 is an apocalyptic number.

409163298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

409163298 is a wasteful number, since it uses less digits than its factorization.

409163298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68193888.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 409163298 is about 20227.7852964678. The cubic root of 409163298 is about 742.3901883879.

The spelling of 409163298 in words is "four hundred nine million, one hundred sixty-three thousand, two hundred ninety-eight".