4994307072 has 132 divisors (see below), whose sum is σ = 14955807776. Its totient is φ = 1664686080.

The previous prime is 4994307053. The next prime is 4994307089. The reversal of 4994307072 is 2707034994.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238797 + ... + 258867.

Almost surely, 2^4994307072 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 4994307072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7477903888).

4994307072 is an abundant number, since it is smaller than the sum of its proper divisors (9961500704).

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

4994307072 is an equidigital number, since it uses as much as digits as its factorization.

4994307072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20106 (or 20076 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 4994307072 is about 70670.4115737272. The cubic root of 4994307072 is about 1709.3267155495.

The spelling of 4994307072 in words is "four billion, nine hundred ninety-four million, three hundred seven thousand, seventy-two".