2242446790 has 16 divisors (see below), whose sum is σ = 4145496912. Its totient is φ = 872735904.

The previous prime is 2242446781. The next prime is 2242446797. The reversal of 2242446790 is 976442422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242446797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029964 + ... + 3030703.

It is an arithmetic number, because the mean of its divisors is an integer number (259093557).

Almost surely, 2^2242446790 is an apocalyptic number.

2242446790 is a deficient number, since it is larger than the sum of its proper divisors (1903050122).

2242446790 is a wasteful number, since it uses less digits than its factorization.

2242446790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060711.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2242446790 is about 47354.4801470780. The cubic root of 2242446790 is about 1308.9027562149.

The spelling of 2242446790 in words is "two billion, two hundred forty-two million, four hundred forty-six thousand, seven hundred ninety".