1342992 has 60 divisors (see below), whose sum is σ = 4042896. Its totient is φ = 383040.

The previous prime is 1342987. The next prime is 1343003. The reversal of 1342992 is 2992431.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2067 + ... + 2637.

2^1342992 is an apocalyptic number.

1342992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2021448).

1342992 is an abundant number, since it is smaller than the sum of its proper divisors (2699904).

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

1342992 is a wasteful number, since it uses less digits than its factorization.

1342992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 583 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 1342992 is about 1158.8753168482. The cubic root of 1342992 is about 110.3293709133.

The spelling of 1342992 in words is "one million, three hundred forty-two thousand, nine hundred ninety-two".