1416456 has 48 divisors (see below), whose sum is σ = 3893760. Its totient is φ = 465120.

The previous prime is 1416449. The next prime is 1416461. The reversal of 1416456 is 6546141.

1416456 is a `hidden beast` number, since 14 + 1 + 645 + 6 = 666.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7321 + ... + 7511.

It is an arithmetic number, because the mean of its divisors is an integer number (81120).

2^1416456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1416456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1946880).

1416456 is an abundant number, since it is smaller than the sum of its proper divisors (2477304).

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

1416456 is a wasteful number, since it uses less digits than its factorization.

1416456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 299 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1416456 is about 1190.1495704322. The cubic root of 1416456 is about 112.3055009653.

The spelling of 1416456 in words is "one million, four hundred sixteen thousand, four hundred fifty-six".