1478568 has 64 divisors (see below), whose sum is σ = 4556160. Its totient is φ = 389376.

The previous prime is 1478563. The next prime is 1478591. The reversal of 1478568 is 8658741.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1478563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1846 + ... + 2522.

It is an arithmetic number, because the mean of its divisors is an integer number (71190).

2^1478568 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 1478568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2278080).

1478568 is an abundant number, since it is smaller than the sum of its proper divisors (3077592).

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

1478568 is a wasteful number, since it uses less digits than its factorization.

1478568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 702 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 1478568 is about 1215.9638152511. The cubic root of 1478568 is about 113.9236176549.

The spelling of 1478568 in words is "one million, four hundred seventy-eight thousand, five hundred sixty-eight".