4298218981 has 8 divisors (see below), whose sum is σ = 4920768320. Its totient is φ = 3677799168.

The previous prime is 4298218973. The next prime is 4298219017. The reversal of 4298218981 is 1898128924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4298218981 - 2³ = 4298218973 is a prime.

It is a super-2 number, since 2×4298218981² = 36949372817257356722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4298218961) 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, 528051 + ... + 536128.

It is an arithmetic number, because the mean of its divisors is an integer number (615096040).

Almost surely, 2^4298218981 is an apocalyptic number.

It is an amenable number.

4298218981 is a deficient number, since it is larger than the sum of its proper divisors (622549339).

4298218981 is a wasteful number, since it uses less digits than its factorization.

4298218981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064763.

The product of its digits is 663552, while the sum is 52.

The square root of 4298218981 is about 65560.8036939756. The cubic root of 4298218981 is about 1625.9087910351.

The spelling of 4298218981 in words is "four billion, two hundred ninety-eight million, two hundred eighteen thousand, nine hundred eighty-one".