1399462 has 8 divisors (see below), whose sum is σ = 2133792. Its totient is φ = 688200.

The previous prime is 1399441. The next prime is 1399469. The reversal of 1399462 is 2649931.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1399469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5614 + ... + 5857.

It is an arithmetic number, because the mean of its divisors is an integer number (266724).

2^1399462 is an apocalyptic number.

1399462 is a deficient number, since it is larger than the sum of its proper divisors (734330).

1399462 is a wasteful number, since it uses less digits than its factorization.

1399462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11534.

The product of its digits is 11664, while the sum is 34.

The square root of 1399462 is about 1182.9885882797. The cubic root of 1399462 is about 111.8545624995.

The spelling of 1399462 in words is "one million, three hundred ninety-nine thousand, four hundred sixty-two".