1342556 has 12 divisors (see below), whose sum is σ = 2451792. Its totient is φ = 642048.

The previous prime is 1342547. The next prime is 1342567. The reversal of 1342556 is 6552431.

It is a super-2 number, since 2×1342556² = 3604913226272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7205 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (204316).

2^1342556 is an apocalyptic number.

It is an amenable number.

1342556 is a deficient number, since it is larger than the sum of its proper divisors (1109236).

1342556 is a wasteful number, since it uses less digits than its factorization.

1342556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14620 (or 14618 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 1342556 is about 1158.6871881574. The cubic root of 1342556 is about 110.3174302087.

Adding to 1342556 its reverse (6552431), we get a palindrome (7894987).

The spelling of 1342556 in words is "one million, three hundred forty-two thousand, five hundred fifty-six".