1324091 has 8 divisors (see below), whose sum is σ = 1404480. Its totient is φ = 1244808.

The previous prime is 1324069. The next prime is 1324093. The reversal of 1324091 is 1904231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324091 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1324093) 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, 4160 + ... + 4466.

It is an arithmetic number, because the mean of its divisors is an integer number (175560).

2^1324091 is an apocalyptic number.

1324091 is a deficient number, since it is larger than the sum of its proper divisors (80389).

1324091 is a wasteful number, since it uses less digits than its factorization.

1324091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1324091 is about 1150.6915312107. The cubic root of 1324091 is about 109.8093391437.

It can be divided in two parts, 13240 and 91, that added together give a palindrome (13331).

The spelling of 1324091 in words is "one million, three hundred twenty-four thousand, ninety-one".