2923116 has 96 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 743424.

The previous prime is 2923103. The next prime is 2923121. The reversal of 2923116 is 6113292.

2923116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32800 + ... + 32888.

It is an arithmetic number, because the mean of its divisors is an integer number (90720).

2^2923116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2923116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4354560).

2923116 is an abundant number, since it is smaller than the sum of its proper divisors (5786004).

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

2923116 is a wasteful number, since it uses less digits than its factorization.

2923116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 141 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The square root of 2923116 is about 1709.7122564923. The cubic root of 2923116 is about 142.9822137071.

The spelling of 2923116 in words is "two million, nine hundred twenty-three thousand, one hundred sixteen".