1399859162 has 16 divisors (see below), whose sum is σ = 2380328160. Its totient is φ = 612083952.

The previous prime is 1399859137. The next prime is 1399859173. The reversal of 1399859162 is 2619589931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416368 + ... + 1417355.

It is an arithmetic number, because the mean of its divisors is an integer number (148770510).

Almost surely, 2^1399859162 is an apocalyptic number.

1399859162 is a deficient number, since it is larger than the sum of its proper divisors (980468998).

1399859162 is a wasteful number, since it uses less digits than its factorization.

1399859162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833757.

The product of its digits is 1049760, while the sum is 53.

The square root of 1399859162 is about 37414.6917934653. The cubic root of 1399859162 is about 1118.6514279869.

The spelling of 1399859162 in words is "one billion, three hundred ninety-nine million, eight hundred fifty-nine thousand, one hundred sixty-two".