2922149888 has 144 divisors (see below), whose sum is σ = 6989378760. Its totient is φ = 1216954368.

The previous prime is 2922149887. The next prime is 2922149891. The reversal of 2922149888 is 8889412292.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2922149887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3712631 + ... + 3713417.

Almost surely, 2^2922149888 is an apocalyptic number.

2922149888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2922149888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3494689380).

2922149888 is an abundant number, since it is smaller than the sum of its proper divisors (4067228872).

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

2922149888 is an equidigital number, since it uses as much as digits as its factorization.

2922149888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 833 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 53.

The square root of 2922149888 is about 54056.9134153995. The cubic root of 2922149888 is about 1429.6645973616.

The spelling of 2922149888 in words is "two billion, nine hundred twenty-two million, one hundred forty-nine thousand, eight hundred eighty-eight".