1416340 has 24 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 541728.

The previous prime is 1416329. The next prime is 1416341. The reversal of 1416340 is 436141.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416341) 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, 1080 + ... + 1999.

It is an arithmetic number, because the mean of its divisors is an integer number (129360).

2^1416340 is an apocalyptic number.

1416340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1416340 is an abundant number, since it is smaller than the sum of its proper divisors (1688300).

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

1416340 is a wasteful number, since it uses less digits than its factorization.

1416340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111 (or 3109 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1416340 is about 1190.1008360639. The cubic root of 1416340 is about 112.3024351461.

The spelling of 1416340 in words is "one million, four hundred sixteen thousand, three hundred forty".