399214302 has 16 divisors (see below), whose sum is σ = 798758400. Its totient is φ = 133016472.

The previous prime is 399214273. The next prime is 399214303. The reversal of 399214302 is 203412993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (399214303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3699 + ... + 28497.

It is an arithmetic number, because the mean of its divisors is an integer number (49922400).

Almost surely, 2^399214302 is an apocalyptic number.

399214302 is an abundant number, since it is smaller than the sum of its proper divisors (399544098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

399214302 is a wasteful number, since it uses less digits than its factorization.

399214302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27487.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 399214302 is about 19980.3478948691. The cubic root of 399214302 is about 736.3235608207.

The spelling of 399214302 in words is "three hundred ninety-nine million, two hundred fourteen thousand, three hundred two".