397714735 has 16 divisors (see below), whose sum is σ = 543283200. Its totient is φ = 276670240.

The previous prime is 397714727. The next prime is 397714763. The reversal of 397714735 is 537417793.

It is not a de Polignac number, because 397714735 - 2³ = 397714727 is a prime.

It is a super-2 number, since 2×397714735² = 316354020872240450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155935 + ... + 158464.

It is an arithmetic number, because the mean of its divisors is an integer number (33955200).

Almost surely, 2^397714735 is an apocalyptic number.

397714735 is a deficient number, since it is larger than the sum of its proper divisors (145568465).

397714735 is a wasteful number, since it uses less digits than its factorization.

397714735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314438.

The product of its digits is 555660, while the sum is 46.

The square root of 397714735 is about 19942.7865405013. The cubic root of 397714735 is about 735.4004543378.

The spelling of 397714735 in words is "three hundred ninety-seven million, seven hundred fourteen thousand, seven hundred thirty-five".