1479816 has 128 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 414720.

The previous prime is 1479809. The next prime is 1479817. The reversal of 1479816 is 6189741.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1479817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47721 + ... + 47751.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2^1479816 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 1479816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2419200).

1479816 is an abundant number, since it is smaller than the sum of its proper divisors (3358584).

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

1479816 is a wasteful number, since it uses less digits than its factorization.

1479816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 66 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 1479816 is about 1216.4768801749. The cubic root of 1479816 is about 113.9556614278.

The spelling of 1479816 in words is "one million, four hundred seventy-nine thousand, eight hundred sixteen".