1343992 has 16 divisors (see below), whose sum is σ = 2714040. Its totient is φ = 620256.

The previous prime is 1343987. The next prime is 1344011. The reversal of 1343992 is 2993431.

It is a congruent number.

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, 6358 + ... + 6565.

2^1343992 is an apocalyptic number.

It is an amenable number.

1343992 is an abundant number, since it is smaller than the sum of its proper divisors (1370048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343992 is a wasteful number, since it uses less digits than its factorization.

1343992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12942 (or 12938 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 1343992 is about 1159.3066893622. The cubic root of 1343992 is about 110.3567480926.

It can be divided in two parts, 13439 and 92, that added together give a palindrome (13531).

The spelling of 1343992 in words is "one million, three hundred forty-three thousand, nine hundred ninety-two".