1314940 has 48 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 463680.

The previous prime is 1314917. The next prime is 1314941. The reversal of 1314940 is 494131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9391 + ... + 9529.

It is an arithmetic number, because the mean of its divisors is an integer number (64680).

2^1314940 is an apocalyptic number.

1314940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1314940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1552320).

1314940 is an abundant number, since it is smaller than the sum of its proper divisors (1789700).

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

1314940 is a wasteful number, since it uses less digits than its factorization.

1314940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1314940 is about 1146.7083325763. The cubic root of 1314940 is about 109.5557842851. Note that the first 3 decimals are identical.

The spelling of 1314940 in words is "one million, three hundred fourteen thousand, nine hundred forty".