397795041 has 12 divisors (see below), whose sum is σ = 656677632. Its totient is φ = 227311416.

The previous prime is 397795033. The next prime is 397795043. The reversal of 397795041 is 140597793.

It is not a de Polignac number, because 397795041 - 2³ = 397795033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (397795043) 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 11 ways as a sum of consecutive naturals, for example, 3157041 + ... + 3157166.

It is an arithmetic number, because the mean of its divisors is an integer number (54723136).

Almost surely, 2^397795041 is an apocalyptic number.

It is an amenable number.

397795041 is a deficient number, since it is larger than the sum of its proper divisors (258882591).

397795041 is a wasteful number, since it uses less digits than its factorization.

397795041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314220 (or 6314217 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 397795041 is about 19944.7998485821. The cubic root of 397795041 is about 735.4499480152.

The spelling of 397795041 in words is "three hundred ninety-seven million, seven hundred ninety-five thousand, forty-one".