2024646 has 32 divisors (see below), whose sum is σ = 4421088. Its totient is φ = 614400.

The previous prime is 2024639. The next prime is 2024647. The reversal of 2024646 is 6464202.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7750 + ... + 8006.

It is an arithmetic number, because the mean of its divisors is an integer number (138159).

2^2024646 is an apocalyptic number.

2024646 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2024646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2210544).

2024646 is an abundant number, since it is smaller than the sum of its proper divisors (2396442).

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

2024646 is a wasteful number, since it uses less digits than its factorization.

2024646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2024646 is about 1422.9005587180. The cubic root of 2024646 is about 126.5075271394.

Adding to 2024646 its reverse (6464202), we get a palindrome (8488848).

The spelling of 2024646 in words is "two million, twenty-four thousand, six hundred forty-six".