397496 has 16 divisors (see below), whose sum is σ = 813240. Its totient is φ = 180640.

The previous prime is 397493. The next prime is 397517. The reversal of 397496 is 694793.

397496 = T₃₆₁ + T₃₆₂ + ... + T₃₆₆.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2171 + ... + 2346.

2³⁹⁷⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

397496 is an abundant number, since it is smaller than the sum of its proper divisors (415744).

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

397496 is a wasteful number, since it uses less digits than its factorization.

397496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534 (or 4530 counting only the distinct ones).

The product of its digits is 40824, while the sum is 38.

The square root of 397496 is about 630.4728384316. The cubic root of 397496 is about 73.5265611193.

The spelling of 397496 in words is "three hundred ninety-seven thousand, four hundred ninety-six".