1343812 has 6 divisors (see below), whose sum is σ = 2351678. Its totient is φ = 671904.

The previous prime is 1343801. The next prime is 1343863. The reversal of 1343812 is 2183431.

It can be written as a sum of positive squares in only one way, i.e., 1012036 + 331776 = 1006^2 + 576^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167973 + ... + 167980.

2^1343812 is an apocalyptic number.

It is an amenable number.

1343812 is a deficient number, since it is larger than the sum of its proper divisors (1007866).

1343812 is a wasteful number, since it uses less digits than its factorization.

1343812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335957 (or 335955 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 1343812 is about 1159.2290541563. The cubic root of 1343812 is about 110.3518212028.

The spelling of 1343812 in words is "one million, three hundred forty-three thousand, eight hundred twelve".