397174 has 8 divisors (see below), whose sum is σ = 604368. Its totient is φ = 195720.

The previous prime is 397153. The next prime is 397181. The reversal of 397174 is 471793.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257 + ... + 1540.

It is an arithmetic number, because the mean of its divisors is an integer number (75546).

2³⁹⁷¹⁷⁴ is an apocalyptic number.

397174 is a deficient number, since it is larger than the sum of its proper divisors (207194).

397174 is a wasteful number, since it uses less digits than its factorization.

397174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870.

The product of its digits is 5292, while the sum is 31.

The square root of 397174 is about 630.2174227995. The cubic root of 397174 is about 73.5067018431.

The spelling of 397174 in words is "three hundred ninety-seven thousand, one hundred seventy-four".