2906728804 has 96 divisors (see below), whose sum is σ = 6098892800. Its totient is φ = 1211275296.

The previous prime is 2906728789. The next prime is 2906728817. The reversal of 2906728804 is 4088276092.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9468019 + ... + 9468325.

Almost surely, 2^2906728804 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 2906728804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3049446400).

2906728804 is an abundant number, since it is smaller than the sum of its proper divisors (3192163996).

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

2906728804 is a wasteful number, since it uses less digits than its factorization.

2906728804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2906728804 is about 53914.0872499943. The cubic root of 2906728804 is about 1427.1452336858.

The spelling of 2906728804 in words is "two billion, nine hundred six million, seven hundred twenty-eight thousand, eight hundred four".