397466486 has 8 divisors (see below), whose sum is σ = 598400544. Its totient is φ = 197999640.

The previous prime is 397466483. The next prime is 397466507. The reversal of 397466486 is 684664793.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397466483) 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, 366125 + ... + 367208.

It is an arithmetic number, because the mean of its divisors is an integer number (74800068).

Almost surely, 2^397466486 is an apocalyptic number.

397466486 is a deficient number, since it is larger than the sum of its proper divisors (200934058).

397466486 is a wasteful number, since it uses less digits than its factorization.

397466486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733606.

The product of its digits is 5225472, while the sum is 53.

The square root of 397466486 is about 19936.5615390418. The cubic root of 397466486 is about 735.2474129667.

The spelling of 397466486 in words is "three hundred ninety-seven million, four hundred sixty-six thousand, four hundred eighty-six".