4244889858 has 16 divisors (see below), whose sum is σ = 9261578016. Its totient is φ = 1286330240.

The previous prime is 4244889853. The next prime is 4244889863. The reversal of 4244889858 is 8589884424.

It is an interprime number because it is at equal distance from previous prime (4244889853) and next prime (4244889863).

It is not an unprimeable number, because it can be changed into a prime (4244889853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32158191 + ... + 32158322.

It is an arithmetic number, because the mean of its divisors is an integer number (578848626).

Almost surely, 2^4244889858 is an apocalyptic number.

4244889858 is an abundant number, since it is smaller than the sum of its proper divisors (5016688158).

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

4244889858 is a wasteful number, since it uses less digits than its factorization.

4244889858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64316529.

The product of its digits is 23592960, while the sum is 60.

The square root of 4244889858 is about 65152.8192636359. The cubic root of 4244889858 is about 1619.1564294276.

The spelling of 4244889858 in words is "four billion, two hundred forty-four million, eight hundred eighty-nine thousand, eight hundred fifty-eight".