48222666 has 12 divisors (see below), whose sum is σ = 104482482. Its totient is φ = 16074216.

The previous prime is 48222661. The next prime is 48222689. The reversal of 48222666 is 66622284.

It can be written as a sum of positive squares in only one way, i.e., 41332041 + 6890625 = 6429^2 + 2625^2 .

It is a super-2 number, since 2×48222666² = 4650851032295112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48222666.

It is not an unprimeable number, because it can be changed into a prime (48222661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1339501 + ... + 1339536.

Almost surely, 2^48222666 is an apocalyptic number.

48222666 is an abundant number, since it is smaller than the sum of its proper divisors (56259816).

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

48222666 is a wasteful number, since it uses less digits than its factorization.

48222666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679045 (or 2679042 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 48222666 is about 6944.2541716156. The cubic root of 48222666 is about 363.9852115314.

The spelling of 48222666 in words is "forty-eight million, two hundred twenty-two thousand, six hundred sixty-six".