1323942 has 16 divisors (see below), whose sum is σ = 2661120. Its totient is φ = 439112.

The previous prime is 1323941. The next prime is 1323967. The reversal of 1323942 is 2493231.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159 + ... + 1997.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

2^1323942 is an apocalyptic number.

1323942 is an abundant number, since it is smaller than the sum of its proper divisors (1337178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323942 is a wasteful number, since it uses less digits than its factorization.

1323942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107.

The product of its digits is 1296, while the sum is 24.

The square root of 1323942 is about 1150.6267857129. The cubic root of 1323942 is about 109.8052200398.

The spelling of 1323942 in words is "one million, three hundred twenty-three thousand, nine hundred forty-two".