220846914 has 48 divisors (see below), whose sum is σ = 499599360. Its totient is φ = 70424640.

The previous prime is 220846909. The next prime is 220846957. The reversal of 220846914 is 419648022.

220846914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47439 + ... + 51885.

It is an arithmetic number, because the mean of its divisors is an integer number (10408320).

Almost surely, 2^220846914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220846914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249799680).

220846914 is an abundant number, since it is smaller than the sum of its proper divisors (278752446).

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

220846914 is a wasteful number, since it uses less digits than its factorization.

220846914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575 (or 4572 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 220846914 is about 14860.9190159963. The cubic root of 220846914 is about 604.4547271560.

The spelling of 220846914 in words is "two hundred twenty million, eight hundred forty-six thousand, nine hundred fourteen".