1343146 has 16 divisors (see below), whose sum is σ = 2318976. Its totient is φ = 571536.

The previous prime is 1343113. The next prime is 1343161. The reversal of 1343146 is 6413431.

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, 2515 + ... + 3001.

It is an arithmetic number, because the mean of its divisors is an integer number (144936).

2^1343146 is an apocalyptic number.

1343146 is a deficient number, since it is larger than the sum of its proper divisors (975830).

1343146 is a wasteful number, since it uses less digits than its factorization.

1343146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its digits is 864, while the sum is 22.

The square root of 1343146 is about 1158.9417586747. The cubic root of 1343146 is about 110.3335878840. Note that the first 3 decimals are identical.

Adding to 1343146 its reverse (6413431), we get a palindrome (7756577).

The spelling of 1343146 in words is "one million, three hundred forty-three thousand, one hundred forty-six".