2873856252 has 24 divisors (see below), whose sum is σ = 6819321600. Its totient is φ = 941715376.

The previous prime is 2873856221. The next prime is 2873856253. The reversal of 2873856252 is 2526583782.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873856253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2028852 + ... + 2030267.

It is an arithmetic number, because the mean of its divisors is an integer number (284138400).

Almost surely, 2^2873856252 is an apocalyptic number.

It is an amenable number.

2873856252 is an abundant number, since it is smaller than the sum of its proper divisors (3945465348).

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

2873856252 is a wasteful number, since it uses less digits than its factorization.

2873856252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059185 (or 4059183 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 48.

The square root of 2873856252 is about 53608.3599077607. The cubic root of 2873856252 is about 1421.7449044999.

The spelling of 2873856252 in words is "two billion, eight hundred seventy-three million, eight hundred fifty-six thousand, two hundred fifty-two".