288930292 has 48 divisors (see below), whose sum is σ = 598786048. Its totient is φ = 119374560.

The previous prime is 288930269. The next prime is 288930307. The reversal of 288930292 is 292039882.

288930292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318103 + ... + 319009.

Almost surely, 2^288930292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 288930292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299393024).

288930292 is an abundant number, since it is smaller than the sum of its proper divisors (309855756).

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

288930292 is a wasteful number, since it uses less digits than its factorization.

288930292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 288930292 is about 16997.9496410597. The cubic root of 288930292 is about 661.0957402845.

The spelling of 288930292 in words is "two hundred eighty-eight million, nine hundred thirty thousand, two hundred ninety-two".