4444601364 has 144 divisors (see below), whose sum is σ = 13324147200. Its totient is φ = 1222276608.

The previous prime is 4444601333. The next prime is 4444601377. The reversal of 4444601364 is 4631064444.

4444601364 is a `hidden beast` number, since 4 + 4 + 44 + 601 + 3 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 2988229 + ... + 2989715.

It is an arithmetic number, because the mean of its divisors is an integer number (92528800).

Almost surely, 2^4444601364 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 4444601364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6662073600).

4444601364 is an abundant number, since it is smaller than the sum of its proper divisors (8879545836).

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

4444601364 is a wasteful number, since it uses less digits than its factorization.

4444601364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 4444601364 is about 66667.8435529454. The cubic root of 4444601364 is about 1644.1607325044.

The spelling of 4444601364 in words is "four billion, four hundred forty-four million, six hundred one thousand, three hundred sixty-four".