4494044160 has 704 divisors, whose sum is σ = 17686080000. Its totient is φ = 1077608448.

The previous prime is 4494044111. The next prime is 4494044173. The reversal of 4494044160 is 614404944.

4494044160 is a `hidden beast` number, since 4 + 494 + 0 + 4 + 4 + 160 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76170211 + ... + 76170269.

Almost surely, 2^4494044160 is an apocalyptic number.

4494044160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4494044160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8843040000).

4494044160 is an abundant number, since it is smaller than the sum of its proper divisors (13192035840).

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

4494044160 is a wasteful number, since it uses less digits than its factorization.

4494044160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 117 counting only the distinct ones).

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

The square root of 4494044160 is about 67037.6324164271. The cubic root of 4494044160 is about 1650.2349417519.

The spelling of 4494044160 in words is "four billion, four hundred ninety-four million, forty-four thousand, one hundred sixty".