399302 has 8 divisors (see below), whose sum is σ = 610416. Its totient is φ = 195832.

The previous prime is 399283. The next prime is 399353. The reversal of 399302 is 203993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (76302).

2³⁹⁹³⁰² is an apocalyptic number.

399302 is a deficient number, since it is larger than the sum of its proper divisors (211114).

399302 is a wasteful number, since it uses less digits than its factorization.

399302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 399302 is about 631.9034736413. The cubic root of 399302 is about 73.6377474534.

The spelling of 399302 in words is "three hundred ninety-nine thousand, three hundred two".