914441889 has 16 divisors (see below), whose sum is σ = 1278744192. Its totient is φ = 580153728.

The previous prime is 914441887. The next prime is 914441897. The reversal of 914441889 is 988144419.

It is not a de Polignac number, because 914441889 - 2¹ = 914441887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (914441881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20044 + ... + 47229.

It is an arithmetic number, because the mean of its divisors is an integer number (79921512).

Almost surely, 2^914441889 is an apocalyptic number.

It is an amenable number.

914441889 is a deficient number, since it is larger than the sum of its proper divisors (364302303).

914441889 is a wasteful number, since it uses less digits than its factorization.

914441889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67496.

The product of its digits is 331776, while the sum is 48.

The square root of 914441889 is about 30239.7402270588. The cubic root of 914441889 is about 970.6262611838.

The spelling of 914441889 in words is "nine hundred fourteen million, four hundred forty-one thousand, eight hundred eighty-nine".