397427314 has 8 divisors (see below), whose sum is σ = 596237040. Its totient is φ = 198681636.

The previous prime is 397427297. The next prime is 397427341. The reversal of 397427314 is 413724793.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5037 + ... + 28639.

It is an arithmetic number, because the mean of its divisors is an integer number (74529630).

Almost surely, 2^397427314 is an apocalyptic number.

397427314 is a deficient number, since it is larger than the sum of its proper divisors (198809726).

397427314 is a wasteful number, since it uses less digits than its factorization.

397427314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32024.

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

The square root of 397427314 is about 19935.5790986869. The cubic root of 397427314 is about 735.2232582611.

The spelling of 397427314 in words is "three hundred ninety-seven million, four hundred twenty-seven thousand, three hundred fourteen".