399092118692 has 24 divisors (see below), whose sum is σ = 705240087552. Its totient is φ = 197595216000.

The previous prime is 399092118679. The next prime is 399092118721. The reversal of 399092118692 is 296811290993.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8976317 + ... + 9020667.

It is an arithmetic number, because the mean of its divisors is an integer number (29385003648).

Almost surely, 2^399092118692 is an apocalyptic number.

It is an amenable number.

399092118692 is a deficient number, since it is larger than the sum of its proper divisors (306147968860).

399092118692 is a wasteful number, since it uses less digits than its factorization.

399092118692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66299 (or 66297 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 59.

The spelling of 399092118692 in words is "three hundred ninety-nine billion, ninety-two million, one hundred eighteen thousand, six hundred ninety-two".