4222646241 has 48 divisors (see below), whose sum is σ = 6535692288. Its totient is φ = 2404533600.

The previous prime is 4222646227. The next prime is 4222646243. The reversal of 4222646241 is 1426462224.

It is not a de Polignac number, because 4222646241 - 2⁶ = 4222646177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4222646243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1511556 + ... + 1514346.

It is an arithmetic number, because the mean of its divisors is an integer number (136160256).

Almost surely, 2^4222646241 is an apocalyptic number.

It is an amenable number.

4222646241 is a deficient number, since it is larger than the sum of its proper divisors (2313046047).

4222646241 is a wasteful number, since it uses less digits than its factorization.

4222646241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970 (or 2951 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 4222646241 is about 64981.8916391328. The cubic root of 4222646241 is about 1616.3232983496.

The spelling of 4222646241 in words is "four billion, two hundred twenty-two million, six hundred forty-six thousand, two hundred forty-one".