399099482 has 8 divisors (see below), whose sum is σ = 608796000. Its totient is φ = 196167484.

The previous prime is 399099443. The next prime is 399099499. The reversal of 399099482 is 284990993.

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

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, 1690982 + ... + 1691217.

It is an arithmetic number, because the mean of its divisors is an integer number (76099500).

Almost surely, 2^399099482 is an apocalyptic number.

399099482 is a deficient number, since it is larger than the sum of its proper divisors (209696518).

399099482 is a wasteful number, since it uses less digits than its factorization.

399099482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382260.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The square root of 399099482 is about 19977.4743648941. The cubic root of 399099482 is about 736.2529614981.

The spelling of 399099482 in words is "three hundred ninety-nine million, ninety-nine thousand, four hundred eighty-two".