397466107 has 4 divisors (see below), whose sum is σ = 397510576. Its totient is φ = 397421640.

The previous prime is 397466089. The next prime is 397466123. The reversal of 397466107 is 701664793.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 397466107 - 2¹⁹ = 396941819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (397466207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3648 + ... + 28429.

It is an arithmetic number, because the mean of its divisors is an integer number (99377644).

Almost surely, 2^397466107 is an apocalyptic number.

397466107 is a deficient number, since it is larger than the sum of its proper divisors (44469).

397466107 is a wasteful number, since it uses less digits than its factorization.

397466107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44468.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 397466107 is about 19936.5520338899. The cubic root of 397466107 is about 735.2471792708.

The spelling of 397466107 in words is "three hundred ninety-seven million, four hundred sixty-six thousand, one hundred seven".