1324940 has 24 divisors (see below), whose sum is σ = 2873472. Its totient is φ = 512640.

The previous prime is 1324913. The next prime is 1324949. The reversal of 1324940 is 494231.

It is not an unprimeable number, because it can be changed into a prime (1324949) 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, 449 + ... + 1688.

It is an arithmetic number, because the mean of its divisors is an integer number (119728).

2^1324940 is an apocalyptic number.

1324940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1324940 is an abundant number, since it is smaller than the sum of its proper divisors (1548532).

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

1324940 is a wasteful number, since it uses less digits than its factorization.

1324940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177 (or 2175 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1324940 is about 1151.0603806925. The cubic root of 1324940 is about 109.8328038477.

The spelling of 1324940 in words is "one million, three hundred twenty-four thousand, nine hundred forty".