2906728803 has 48 divisors (see below), whose sum is σ = 4639471200. Its totient is φ = 1739059200.

The previous prime is 2906728789. The next prime is 2906728817. The reversal of 2906728803 is 3088276092.

It is an interprime number because it is at equal distance from previous prime (2906728789) and next prime (2906728817).

It is not a de Polignac number, because 2906728803 - 2⁴ = 2906728787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2906728703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2846433 + ... + 2847453.

It is an arithmetic number, because the mean of its divisors is an integer number (96655650).

Almost surely, 2^2906728803 is an apocalyptic number.

2906728803 is a deficient number, since it is larger than the sum of its proper divisors (1732742397).

2906728803 is a wasteful number, since it uses less digits than its factorization.

2906728803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2906728803 is about 53914.0872407203. The cubic root of 2906728803 is about 1427.1452335221.

The spelling of 2906728803 in words is "two billion, nine hundred six million, seven hundred twenty-eight thousand, eight hundred three".