2842898981 has 8 divisors (see below), whose sum is σ = 3066238560. Its totient is φ = 2620224432.

The previous prime is 2842898963. The next prime is 2842898999. The reversal of 2842898981 is 1898982482.

It is an interprime number because it is at equal distance from previous prime (2842898963) and next prime (2842898999).

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 2842898981 - 2²² = 2838704677 is a prime.

It is a super-2 number, since 2×2842898981² = 16164149232341676722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2842898981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842898911) 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, 157355 + ... + 174488.

It is an arithmetic number, because the mean of its divisors is an integer number (383279820).

Almost surely, 2^2842898981 is an apocalyptic number.

It is an amenable number.

2842898981 is a deficient number, since it is larger than the sum of its proper divisors (223339579).

2842898981 is a wasteful number, since it uses less digits than its factorization.

2842898981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332515.

The product of its digits is 5308416, while the sum is 59.

The square root of 2842898981 is about 53318.8426449787. The cubic root of 2842898981 is about 1416.6214363845.

The spelling of 2842898981 in words is "two billion, eight hundred forty-two million, eight hundred ninety-eight thousand, nine hundred eighty-one".