2858548988 has 24 divisors (see below), whose sum is σ = 5049999360. Its totient is φ = 1415746800.

The previous prime is 2858548981. The next prime is 2858548991. The reversal of 2858548988 is 8898458582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858548981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210245 + ... + 223427.

It is an arithmetic number, because the mean of its divisors is an integer number (210416640).

Almost surely, 2^2858548988 is an apocalyptic number.

It is an amenable number.

2858548988 is a deficient number, since it is larger than the sum of its proper divisors (2191450372).

2858548988 is a wasteful number, since it uses less digits than its factorization.

2858548988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13697 (or 13695 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 65.

The square root of 2858548988 is about 53465.3999143371. The cubic root of 2858548988 is about 1419.2161560354.

The spelling of 2858548988 in words is "two billion, eight hundred fifty-eight million, five hundred forty-eight thousand, nine hundred eighty-eight".