1342734 has 16 divisors (see below), whose sum is σ = 2772480. Its totient is φ = 433080.

The previous prime is 1342727. The next prime is 1342739. The reversal of 1342734 is 4372431.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342739) 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 7 ways as a sum of consecutive naturals, for example, 3424 + ... + 3795.

It is an arithmetic number, because the mean of its divisors is an integer number (173280).

2^1342734 is an apocalyptic number.

1342734 is an abundant number, since it is smaller than the sum of its proper divisors (1429746).

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

1342734 is a wasteful number, since it uses less digits than its factorization.

1342734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7255.

The product of its digits is 2016, while the sum is 24.

The square root of 1342734 is about 1158.7639966792. The cubic root of 1342734 is about 110.3223053957.

The spelling of 1342734 in words is "one million, three hundred forty-two thousand, seven hundred thirty-four".