397201802 has 24 divisors (see below), whose sum is σ = 631886976. Its totient is φ = 187228584.

The previous prime is 397201801. The next prime is 397201807. The reversal of 397201802 is 208102793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397201801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159773 + ... + 162239.

It is an arithmetic number, because the mean of its divisors is an integer number (26328624).

Almost surely, 2^397201802 is an apocalyptic number.

397201802 is a deficient number, since it is larger than the sum of its proper divisors (234685174).

397201802 is a wasteful number, since it uses less digits than its factorization.

397201802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730 (or 2711 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 397201802 is about 19929.9222778214. The cubic root of 397201802 is about 735.0841694838.

The spelling of 397201802 in words is "three hundred ninety-seven million, two hundred one thousand, eight hundred two".