399214301 has 16 divisors (see below), whose sum is σ = 427689600. Its totient is φ = 371547648.

The previous prime is 399214273. The next prime is 399214303. The reversal of 399214301 is 103412993.

It is a cyclic number.

It is not a de Polignac number, because 399214301 - 2²² = 395019997 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 267365 + ... + 268853.

It is an arithmetic number, because the mean of its divisors is an integer number (26730600).

Almost surely, 2^399214301 is an apocalyptic number.

It is an amenable number.

399214301 is a deficient number, since it is larger than the sum of its proper divisors (28475299).

399214301 is a wasteful number, since it uses less digits than its factorization.

399214301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 399214301 is about 19980.3478698445. The cubic root of 399214301 is about 736.3235602059.

The spelling of 399214301 in words is "three hundred ninety-nine million, two hundred fourteen thousand, three hundred one".