2971893802 has 32 divisors (see below), whose sum is σ = 4867660800. Its totient is φ = 1356600960.

The previous prime is 2971893739. The next prime is 2971893803. The reversal of 2971893802 is 2083981792.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2971893803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89824 + ... + 118372.

It is an arithmetic number, because the mean of its divisors is an integer number (152114400).

Almost surely, 2^2971893802 is an apocalyptic number.

2971893802 is a deficient number, since it is larger than the sum of its proper divisors (1895766998).

2971893802 is a wasteful number, since it uses less digits than its factorization.

2971893802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28678.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 2971893802 is about 54515.0786663653. The cubic root of 2971893802 is about 1437.7314141064.

The spelling of 2971893802 in words is "two billion, nine hundred seventy-one million, eight hundred ninety-three thousand, eight hundred two".