397941196 has 6 divisors (see below), whose sum is σ = 696397100. Its totient is φ = 198970596.

The previous prime is 397941107. The next prime is 397941197. The reversal of 397941196 is 691149793.

It is not an unprimeable number, because it can be changed into a prime (397941197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49742646 + ... + 49742653.

Almost surely, 2^397941196 is an apocalyptic number.

It is an amenable number.

397941196 is a deficient number, since it is larger than the sum of its proper divisors (298455904).

397941196 is a wasteful number, since it uses less digits than its factorization.

397941196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99485303 (or 99485301 counting only the distinct ones).

The product of its digits is 367416, while the sum is 49.

The square root of 397941196 is about 19948.4634997285. The cubic root of 397941196 is about 735.5400082342.

The spelling of 397941196 in words is "three hundred ninety-seven million, nine hundred forty-one thousand, one hundred ninety-six".