288029049 has 16 divisors (see below), whose sum is σ = 478801920. Its totient is φ = 149625360.

The previous prime is 288029039. The next prime is 288029057. The reversal of 288029049 is 940920882.

It is not a de Polignac number, because 288029049 - 2⁵ = 288029017 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 288029049.

It is not an unprimeable number, because it can be changed into a prime (288029039) 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, 623209 + ... + 623670.

It is an arithmetic number, because the mean of its divisors is an integer number (29925120).

Almost surely, 2^288029049 is an apocalyptic number.

It is an amenable number.

288029049 is a deficient number, since it is larger than the sum of its proper divisors (190772871).

288029049 is a wasteful number, since it uses less digits than its factorization.

288029049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246900.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 288029049 is about 16971.4185912669. The cubic root of 288029049 is about 660.4076522002.

The spelling of 288029049 in words is "two hundred eighty-eight million, twenty-nine thousand, forty-nine".