1345862 has 16 divisors (see below), whose sum is σ = 2322432. Its totient is φ = 573000.

The previous prime is 1345859. The next prime is 1345879. The reversal of 1345862 is 2685431.

It is a super-2 number, since 2×1345862² = 3622689046088, which contains 22 as substring.

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, 3323 + ... + 3705.

It is an arithmetic number, because the mean of its divisors is an integer number (145152).

2^1345862 is an apocalyptic number.

1345862 is a deficient number, since it is larger than the sum of its proper divisors (976570).

1345862 is a wasteful number, since it uses less digits than its factorization.

1345862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its digits is 5760, while the sum is 29.

The square root of 1345862 is about 1160.1129255379. The cubic root of 1345862 is about 110.4079069986.

The spelling of 1345862 in words is "one million, three hundred forty-five thousand, eight hundred sixty-two".