2329856 has 36 divisors (see below), whose sum is σ = 4905600. Its totient is φ = 1101312.

The previous prime is 2329849. The next prime is 2329871. The reversal of 2329856 is 6589232.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 232 and 9856 contains 2329856 itself.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4625 + ... + 5103.

2^2329856 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 2329856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2452800).

2329856 is an abundant number, since it is smaller than the sum of its proper divisors (2575744).

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

2329856 is an equidigital number, since it uses as much as digits as its factorization.

2329856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 500 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 2329856 is about 1526.3865827503. The cubic root of 2329856 is about 132.5693193708.

The spelling of 2329856 in words is "two million, three hundred twenty-nine thousand, eight hundred fifty-six".