288948898 has 32 divisors (see below), whose sum is σ = 534397824. Its totient is φ = 114346752.

The previous prime is 288948889. The next prime is 288948917. The reversal of 288948898 is 898849882.

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, 1161 + ... + 24067.

It is an arithmetic number, because the mean of its divisors is an integer number (16699932).

Almost surely, 2^288948898 is an apocalyptic number.

288948898 is a deficient number, since it is larger than the sum of its proper divisors (245448926).

288948898 is a wasteful number, since it uses less digits than its factorization.

288948898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22986.

The product of its digits is 21233664, while the sum is 64.

The square root of 288948898 is about 16998.4969335527. The cubic root of 288948898 is about 661.1099306546.

The spelling of 288948898 in words is "two hundred eighty-eight million, nine hundred forty-eight thousand, eight hundred ninety-eight".