2997858384 has 40 divisors (see below), whose sum is σ = 8604965120. Its totient is φ = 999285984.

The previous prime is 2997858301. The next prime is 2997858389. The reversal of 2997858384 is 4838587992.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997858389) 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, 3469312 + ... + 3470175.

It is an arithmetic number, because the mean of its divisors is an integer number (215124128).

Almost surely, 2^2997858384 is an apocalyptic number.

2997858384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2997858384 is an abundant number, since it is smaller than the sum of its proper divisors (5607106736).

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

2997858384 is a wasteful number, since it uses less digits than its factorization.

2997858384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6939504 (or 6939492 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The square root of 2997858384 is about 54752.7020703088. The cubic root of 2997858384 is about 1441.9062947478.

The spelling of 2997858384 in words is "two billion, nine hundred ninety-seven million, eight hundred fifty-eight thousand, three hundred eighty-four".