4246774728 has 48 divisors (see below), whose sum is σ = 12350317680. Its totient is φ = 1213363872.

The previous prime is 4246774691. The next prime is 4246774739. The reversal of 4246774728 is 8274776424.

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

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, 1804426 + ... + 1806777.

It is an arithmetic number, because the mean of its divisors is an integer number (257298285).

Almost surely, 2^4246774728 is an apocalyptic number.

It is an amenable number.

4246774728 is an abundant number, since it is smaller than the sum of its proper divisors (8103542952).

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

4246774728 is a wasteful number, since it uses less digits than its factorization.

4246774728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611226 (or 3611215 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 51.

The square root of 4246774728 is about 65167.2826501152. The cubic root of 4246774728 is about 1619.3960467776.

The spelling of 4246774728 in words is "four billion, two hundred forty-six million, seven hundred seventy-four thousand, seven hundred twenty-eight".