1323395746 has 4 divisors (see below), whose sum is σ = 1985093622. Its totient is φ = 661697872.

The previous prime is 1323395713. The next prime is 1323395807. The reversal of 1323395746 is 6475933231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6475933231 = 41 ⋅157949591.

It can be written as a sum of positive squares in only one way, i.e., 1320959025 + 2436721 = 36345^2 + 1561^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330848935 + ... + 330848938.

Almost surely, 2^1323395746 is an apocalyptic number.

1323395746 is a deficient number, since it is larger than the sum of its proper divisors (661697876).

1323395746 is an equidigital number, since it uses as much as digits as its factorization.

1323395746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661697875.

The product of its digits is 408240, while the sum is 43.

The square root of 1323395746 is about 36378.5066488442. The cubic root of 1323395746 is about 1097.9011620792.

The spelling of 1323395746 in words is "one billion, three hundred twenty-three million, three hundred ninety-five thousand, seven hundred forty-six".