398032314 has 16 divisors (see below), whose sum is σ = 803947680. Its totient is φ = 131363600.

The previous prime is 398032301. The next prime is 398032321. The reversal of 398032314 is 413230893.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327804 + ... + 329015.

It is an arithmetic number, because the mean of its divisors is an integer number (50246730).

Almost surely, 2^398032314 is an apocalyptic number.

398032314 is an abundant number, since it is smaller than the sum of its proper divisors (405915366).

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

398032314 is a wasteful number, since it uses less digits than its factorization.

398032314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656925.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 398032314 is about 19950.7472040523. The cubic root of 398032314 is about 735.5961436804.

The spelling of 398032314 in words is "three hundred ninety-eight million, thirty-two thousand, three hundred fourteen".