298787892 has 24 divisors (see below), whose sum is σ = 750800736. Its totient is φ = 91934688.

The previous prime is 298787891. The next prime is 298787911.

298787892 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298787891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957498 + ... + 957809.

It is an arithmetic number, because the mean of its divisors is an integer number (31283364).

Almost surely, 2^298787892 is an apocalyptic number.

It is an amenable number.

298787892 is an abundant number, since it is smaller than the sum of its proper divisors (452012844).

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

298787892 is a wasteful number, since it uses less digits than its factorization.

298787892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915327 (or 1915325 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 60.

The square root of 298787892 is about 17285.4821165046. The cubic root of 298787892 is about 668.5301497374.

The spelling of 298787892 in words is "two hundred ninety-eight million, seven hundred eighty-seven thousand, eight hundred ninety-two".