14879409846 has 128 divisors (see below), whose sum is σ = 36752486400. Its totient is φ = 3921540480.

The previous prime is 14879409799. The next prime is 14879409859. The reversal of 14879409846 is 64890497841.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14879409846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5877601 + ... + 5880131.

It is an arithmetic number, because the mean of its divisors is an integer number (287128800).

Almost surely, 2^14879409846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14879409846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18376243200).

14879409846 is an abundant number, since it is smaller than the sum of its proper divisors (21873076554).

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

14879409846 is a wasteful number, since it uses less digits than its factorization.

14879409846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754.

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 14879409846 in words is "fourteen billion, eight hundred seventy-nine million, four hundred nine thousand, eight hundred forty-six".