1478941716 has 72 divisors (see below), whose sum is σ = 4041097536. Its totient is φ = 419731200.

The previous prime is 1478941697. The next prime is 1478941721. The reversal of 1478941716 is 6171498741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80460 + ... + 97116.

Almost surely, 2^1478941716 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 1478941716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2020548768).

1478941716 is an abundant number, since it is smaller than the sum of its proper divisors (2562155820).

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

1478941716 is a wasteful number, since it uses less digits than its factorization.

1478941716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16829 (or 16820 counting only the distinct ones).

The product of its digits is 338688, while the sum is 48.

The square root of 1478941716 is about 38457.0112723285. The cubic root of 1478941716 is about 1139.3321511497.

The spelling of 1478941716 in words is "one billion, four hundred seventy-eight million, nine hundred forty-one thousand, seven hundred sixteen".