2868901228 has 24 divisors (see below), whose sum is σ = 5244357888. Its totient is φ = 1370644176.

The previous prime is 2868901201. The next prime is 2868901229. The reversal of 2868901228 is 8221098682.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (2868901229) 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, 74575 + ... + 106297.

It is an arithmetic number, because the mean of its divisors is an integer number (218514912).

Almost surely, 2^2868901228 is an apocalyptic number.

It is an amenable number.

2868901228 is a deficient number, since it is larger than the sum of its proper divisors (2375456660).

2868901228 is a wasteful number, since it uses less digits than its factorization.

2868901228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32733 (or 32731 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 2868901228 is about 53562.1249391769. The cubic root of 2868901228 is about 1420.9273232671.

The spelling of 2868901228 in words is "two billion, eight hundred sixty-eight million, nine hundred one thousand, two hundred twenty-eight".