4994281206 has 72 divisors (see below), whose sum is σ = 11359386360. Its totient is φ = 1626503976.

The previous prime is 4994281189. The next prime is 4994281291. The reversal of 4994281206 is 6021824994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30639681 + ... + 30639843.

It is an arithmetic number, because the mean of its divisors is an integer number (157769255).

Almost surely, 2^4994281206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4994281206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5679693180).

4994281206 is an abundant number, since it is smaller than the sum of its proper divisors (6365105154).

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

4994281206 is an equidigital number, since it uses as much as digits as its factorization.

4994281206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 4994281206 is about 70670.2285690375. The cubic root of 4994281206 is about 1709.3237646215.

The spelling of 4994281206 in words is "four billion, nine hundred ninety-four million, two hundred eighty-one thousand, two hundred six".