399246903411 has 16 divisors (see below), whose sum is σ = 534276637440. Its totient is φ = 265191642720.

The previous prime is 399246903403. The next prime is 399246903421. The reversal of 399246903411 is 114309642993.

It is not a de Polignac number, because 399246903411 - 2³ = 399246903403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (399246903421) 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, 2046060 + ... + 2232678.

It is an arithmetic number, because the mean of its divisors is an integer number (33392289840).

Almost surely, 2^399246903411 is an apocalyptic number.

399246903411 is a deficient number, since it is larger than the sum of its proper divisors (135029734029).

399246903411 is a wasteful number, since it uses less digits than its factorization.

399246903411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189226.

The product of its (nonzero) digits is 1259712, while the sum is 51.

The spelling of 399246903411 in words is "three hundred ninety-nine billion, two hundred forty-six million, nine hundred three thousand, four hundred eleven".