2149233084 has 18 divisors (see below), whose sum is σ = 5432783720. Its totient is φ = 716411016.

The previous prime is 2149233043. The next prime is 2149233101. The reversal of 2149233084 is 4803329412.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 59700919 = 2149233084 / (2 + 1 + 4 + 9 + 2 + 3 + 3 + 0 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29850424 + ... + 29850495.

Almost surely, 2^2149233084 is an apocalyptic number.

It is an amenable number.

2149233084 is an abundant number, since it is smaller than the sum of its proper divisors (3283550636).

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

2149233084 is a wasteful number, since it uses less digits than its factorization.

2149233084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59700929 (or 59700924 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2149233084 is about 46359.8218719615. The cubic root of 2149233084 is about 1290.5094004059.

The spelling of 2149233084 in words is "two billion, one hundred forty-nine million, two hundred thirty-three thousand, eighty-four".