2364666444 has 144 divisors (see below), whose sum is σ = 7110125568. Its totient is φ = 648595584.

The previous prime is 2364666407. The next prime is 2364666457. The reversal of 2364666444 is 4446664632.

2364666444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2364666444.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 625849 + ... + 629615.

It is an arithmetic number, because the mean of its divisors is an integer number (49375872).

Almost surely, 2^2364666444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2364666444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3555062784).

2364666444 is an abundant number, since it is smaller than the sum of its proper divisors (4745459124).

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

2364666444 is a wasteful number, since it uses less digits than its factorization.

2364666444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884 (or 3879 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 45.

The square root of 2364666444 is about 48627.8361023807. The cubic root of 2364666444 is about 1332.2629881397.

The spelling of 2364666444 in words is "two billion, three hundred sixty-four million, six hundred sixty-six thousand, four hundred forty-four".