4244422461 has 16 divisors (see below), whose sum is σ = 5908391424. Its totient is φ = 2705163824.

The previous prime is 4244422439. The next prime is 4244422489. The reversal of 4244422461 is 1642244424.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4244422461 - 2¹⁰ = 4244421437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244422411) 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, 124690 + ... + 155036.

It is an arithmetic number, because the mean of its divisors is an integer number (369274464).

Almost surely, 2^4244422461 is an apocalyptic number.

It is an amenable number.

4244422461 is a deficient number, since it is larger than the sum of its proper divisors (1663968963).

4244422461 is a wasteful number, since it uses less digits than its factorization.

4244422461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32400.

The product of its digits is 49152, while the sum is 33.

The square root of 4244422461 is about 65149.2322364585. The cubic root of 4244422461 is about 1619.0969998027.

Adding to 4244422461 its reverse (1642244424), we get a palindrome (5886666885).

The spelling of 4244422461 in words is "four billion, two hundred forty-four million, four hundred twenty-two thousand, four hundred sixty-one".