2923056 has 60 divisors (see below), whose sum is σ = 8356608. Its totient is φ = 953472.

The previous prime is 2923051. The next prime is 2923069. The reversal of 2923056 is 6503292.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

2923056 is a Rhonda number in base 14.

It is not an unprimeable number, because it can be changed into a prime (2923051) 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, 7441 + ... + 7823.

2^2923056 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 2923056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4178304).

2923056 is an abundant number, since it is smaller than the sum of its proper divisors (5433552).

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

2923056 is a wasteful number, since it uses less digits than its factorization.

2923056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2923056 is about 1709.6947095900. The cubic root of 2923056 is about 142.9812354141.

The spelling of 2923056 in words is "two million, nine hundred twenty-three thousand, fifty-six".