1415916 has 36 divisors (see below), whose sum is σ = 3679312. Its totient is φ = 458784.

The previous prime is 1415881. The next prime is 1415929. The reversal of 1415916 is 6195141.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1415916.

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, 801 + ... + 1863.

2^1415916 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 1415916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1839656).

1415916 is an abundant number, since it is smaller than the sum of its proper divisors (2263396).

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

1415916 is a wasteful number, since it uses less digits than its factorization.

1415916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 1105 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 1415916 is about 1189.9226865641. The cubic root of 1415916 is about 112.2912276242.

The spelling of 1415916 in words is "one million, four hundred fifteen thousand, nine hundred sixteen".