2034656 has 48 divisors (see below), whose sum is σ = 4438224. Its totient is φ = 912384.

The previous prime is 2034619. The next prime is 2034661. The reversal of 2034656 is 6564302.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 27836 + ... + 27908.

It is an arithmetic number, because the mean of its divisors is an integer number (92463).

2^2034656 is an apocalyptic number.

2034656 is a gapful number since it is divisible by the number (26) 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 2034656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2219112).

2034656 is an abundant number, since it is smaller than the sum of its proper divisors (2403568).

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

2034656 is a wasteful number, since it uses less digits than its factorization.

2034656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2034656 is about 1426.4136847353. The cubic root of 2034656 is about 126.7156720200.

Adding to 2034656 its reverse (6564302), we get a palindrome (8598958).

It can be divided in two parts, 20346 and 56, that added together give a palindrome (20402).

The spelling of 2034656 in words is "two million, thirty-four thousand, six hundred fifty-six".