1326434 has 16 divisors (see below), whose sum is σ = 2066688. Its totient is φ = 638112.

The previous prime is 1326427. The next prime is 1326443. The reversal of 1326434 is 4346231.

It is a happy 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, 9614 + ... + 9750.

It is an arithmetic number, because the mean of its divisors is an integer number (129168).

2^1326434 is an apocalyptic number.

1326434 is a deficient number, since it is larger than the sum of its proper divisors (740254).

1326434 is a wasteful number, since it uses less digits than its factorization.

1326434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its digits is 1728, while the sum is 23.

The square root of 1326434 is about 1151.7091646766. The cubic root of 1326434 is about 109.8740707658.

The spelling of 1326434 in words is "one million, three hundred twenty-six thousand, four hundred thirty-four".