1416416 has 12 divisors (see below), whose sum is σ = 2788632. Its totient is φ = 708192.

The previous prime is 1416341. The next prime is 1416433. The reversal of 1416416 is 6146141.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1416391 and 1416400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22100 + ... + 22163.

It is an arithmetic number, because the mean of its divisors is an integer number (232386).

2^1416416 is an apocalyptic number.

1416416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1416416 is a deficient number, since it is larger than the sum of its proper divisors (1372216).

1416416 is an equidigital number, since it uses as much as digits as its factorization.

1416416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44273 (or 44265 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 1416416 is about 1190.1327657031. The cubic root of 1416416 is about 112.3044438052.

The spelling of 1416416 in words is "one million, four hundred sixteen thousand, four hundred sixteen".