399201202 has 32 divisors (see below), whose sum is σ = 641208960. Its totient is φ = 185982720.

The previous prime is 399201197. The next prime is 399201203. The reversal of 399201202 is 202102993.

It is not an unprimeable number, because it can be changed into a prime (399201203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316449 + ... + 317707.

It is an arithmetic number, because the mean of its divisors is an integer number (20037780).

Almost surely, 2^399201202 is an apocalyptic number.

399201202 is a deficient number, since it is larger than the sum of its proper divisors (242007758).

399201202 is a wasteful number, since it uses less digits than its factorization.

399201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 399201202 is about 19980.0200700600. The cubic root of 399201202 is about 736.3155067137.

It can be divided in two parts, 399 and 201202, that added together give a square (201601 = 449²).

The spelling of 399201202 in words is "three hundred ninety-nine million, two hundred one thousand, two hundred two".