2861874802 has 32 divisors (see below), whose sum is σ = 4595719680. Its totient is φ = 1333637760.

The previous prime is 2861874793. The next prime is 2861874811. The reversal of 2861874802 is 2084781682.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2861874793) and next prime (2861874811).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794718 + ... + 798310.

It is an arithmetic number, because the mean of its divisors is an integer number (143616240).

Almost surely, 2^2861874802 is an apocalyptic number.

2861874802 is a deficient number, since it is larger than the sum of its proper divisors (1733844878).

2861874802 is a wasteful number, since it uses less digits than its factorization.

2861874802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 2861874802 is about 53496.4933617148. The cubic root of 2861874802 is about 1419.7663442171.

The spelling of 2861874802 in words is "two billion, eight hundred sixty-one million, eight hundred seventy-four thousand, eight hundred two".