397076 has 12 divisors (see below), whose sum is σ = 708372. Its totient is φ = 194688.

The previous prime is 397073. The next prime is 397093. The reversal of 397076 is 670793.

397076 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122500 + 274576 = 350^2 + 524^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725 + ... + 1148.

It is an arithmetic number, because the mean of its divisors is an integer number (59031).

2³⁹⁷⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

397076 is a deficient number, since it is larger than the sum of its proper divisors (311296).

397076 is a wasteful number, since it uses less digits than its factorization.

397076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 397076 is about 630.1396670580. The cubic root of 397076 is about 73.5006555852.

It can be divided in two parts, 3 and 97076, that added together give a palindrome (97079).

The spelling of 397076 in words is "three hundred ninety-seven thousand, seventy-six".