288875092 has 48 divisors (see below), whose sum is σ = 564480000. Its totient is φ = 128244960.

The previous prime is 288875023. The next prime is 288875099. The reversal of 288875092 is 290578882.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288875099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578659 + ... + 579157.

It is an arithmetic number, because the mean of its divisors is an integer number (11760000).

Almost surely, 2^288875092 is an apocalyptic number.

288875092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

288875092 is a deficient number, since it is larger than the sum of its proper divisors (275604908).

288875092 is a wasteful number, since it uses less digits than its factorization.

288875092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 794 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 288875092 is about 16996.3258382510. The cubic root of 288875092 is about 661.0536369236.

The spelling of 288875092 in words is "two hundred eighty-eight million, eight hundred seventy-five thousand, ninety-two".