298761892 has 48 divisors (see below), whose sum is σ = 627363072. Its totient is φ = 122676480.

The previous prime is 298761887. The next prime is 298761913. The reversal of 298761892 is 298167892.

298761892 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×298761892² = 178517336222839328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

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

298761892 is strictly pandigital in base 9.

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, 21328 + ... + 32440.

It is an arithmetic number, because the mean of its divisors is an integer number (13070064).

Almost surely, 2^298761892 is an apocalyptic number.

298761892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

298761892 is an abundant number, since it is smaller than the sum of its proper divisors (328601180).

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

298761892 is a wasteful number, since it uses less digits than its factorization.

298761892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11188 (or 11186 counting only the distinct ones).

The product of its digits is 870912, while the sum is 52.

The square root of 298761892 is about 17284.7300239257. The cubic root of 298761892 is about 668.5107577333.

The spelling of 298761892 in words is "two hundred ninety-eight million, seven hundred sixty-one thousand, eight hundred ninety-two".