2444466668 has 48 divisors (see below), whose sum is σ = 4970294784. Its totient is φ = 1030270080.

The previous prime is 2444466643. The next prime is 2444466677. The reversal of 2444466668 is 8666644442.

It is a super-3 number, since 3×2444466668³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927080 + ... + 929712.

It is an arithmetic number, because the mean of its divisors is an integer number (103547808).

Almost surely, 2^2444466668 is an apocalyptic number.

2444466668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2444466668 is an abundant number, since it is smaller than the sum of its proper divisors (2525828116).

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

2444466668 is a wasteful number, since it uses less digits than its factorization.

2444466668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182 (or 3180 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 50.

The square root of 2444466668 is about 49441.5479935651. The cubic root of 2444466668 is about 1347.0840891672.

The spelling of 2444466668 in words is "two billion, four hundred forty-four million, four hundred sixty-six thousand, six hundred sixty-eight".