1481479868 has 12 divisors (see below), whose sum is σ = 2828279832. Its totient is φ = 673399920.

The previous prime is 1481479859. The next prime is 1481479871. The reversal of 1481479868 is 8689741841.

It is a happy number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16834955 + ... + 16835042.

It is an arithmetic number, because the mean of its divisors is an integer number (235689986).

Almost surely, 2^1481479868 is an apocalyptic number.

It is an amenable number.

1481479868 is a deficient number, since it is larger than the sum of its proper divisors (1346799964).

1481479868 is a wasteful number, since it uses less digits than its factorization.

1481479868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670012 (or 33670010 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 56.

The square root of 1481479868 is about 38489.9969862301. The cubic root of 1481479868 is about 1139.9835505988.

The spelling of 1481479868 in words is "one billion, four hundred eighty-one million, four hundred seventy-nine thousand, eight hundred sixty-eight".