1342744 has 16 divisors (see below), whose sum is σ = 2711520. Its totient is φ = 619680.

The previous prime is 1342741. The next prime is 1342751. The reversal of 1342744 is 4472431.

It is a super-2 number, since 2×1342744² = 3605922899072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6352 + ... + 6559.

It is an arithmetic number, because the mean of its divisors is an integer number (169470).

2^1342744 is an apocalyptic number.

It is an amenable number.

1342744 is an abundant number, since it is smaller than the sum of its proper divisors (1368776).

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

1342744 is a wasteful number, since it uses less digits than its factorization.

1342744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12930 (or 12926 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 1342744 is about 1158.7683116137. The cubic root of 1342744 is about 110.3225792699.

The spelling of 1342744 in words is "one million, three hundred forty-two thousand, seven hundred forty-four".