2923084220 has 72 divisors (see below), whose sum is σ = 7195502160. Its totient is φ = 994506240.

The previous prime is 2923084211. The next prime is 2923084231. The reversal of 2923084220 is 224803292.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116996 + ... + 139764.

It is an arithmetic number, because the mean of its divisors is an integer number (99937530).

Almost surely, 2^2923084220 is an apocalyptic number.

2923084220 is a gapful number since it is divisible by the number (20) 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 2923084220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3597751080).

2923084220 is an abundant number, since it is smaller than the sum of its proper divisors (4272417940).

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

2923084220 is a wasteful number, since it uses less digits than its factorization.

2923084220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22923 (or 22914 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2923084220 is about 54065.5548385476. The cubic root of 2923084220 is about 1429.8169553961.

The spelling of 2923084220 in words is "two billion, nine hundred twenty-three million, eighty-four thousand, two hundred twenty".