1356342 has 16 divisors (see below), whose sum is σ = 2921520. Its totient is φ = 417312.

The previous prime is 1356337. The next prime is 1356371. The reversal of 1356342 is 2436531.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8617 + ... + 8772.

It is an arithmetic number, because the mean of its divisors is an integer number (182595).

2^1356342 is an apocalyptic number.

1356342 is an abundant number, since it is smaller than the sum of its proper divisors (1565178).

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

1356342 is a wasteful number, since it uses less digits than its factorization.

1356342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17407.

The product of its digits is 2160, while the sum is 24.

The square root of 1356342 is about 1164.6209683841. The cubic root of 1356342 is about 110.6937422663.

The spelling of 1356342 in words is "one million, three hundred fifty-six thousand, three hundred forty-two".