2442241646 has 48 divisors (see below), whose sum is σ = 4208941440. Its totient is φ = 1059346080.

The previous prime is 2442241639. The next prime is 2442241649. The reversal of 2442241646 is 6461422442.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442241649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839831 + ... + 842733.

It is an arithmetic number, because the mean of its divisors is an integer number (87686280).

Almost surely, 2^2442241646 is an apocalyptic number.

2442241646 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2442241646 is a deficient number, since it is larger than the sum of its proper divisors (1766699794).

2442241646 is a wasteful number, since it uses less digits than its factorization.

2442241646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081 (or 3068 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

The square root of 2442241646 is about 49419.0413302403. The cubic root of 2442241646 is about 1346.6752472114.

The spelling of 2442241646 in words is "two billion, four hundred forty-two million, two hundred forty-one thousand, six hundred forty-six".