987298 has 24 divisors (see below), whose sum is σ = 1686528. Its totient is φ = 432432.

The previous prime is 987293. The next prime is 987299. The reversal of 987298 is 892789.

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

It is not an unprimeable number, because it can be changed into a prime (987293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7711 + ... + 7837.

It is an arithmetic number, because the mean of its divisors is an integer number (70272).

2⁹⁸⁷²⁹⁸ is an apocalyptic number.

987298 is a deficient number, since it is larger than the sum of its proper divisors (699230).

987298 is a wasteful number, since it uses less digits than its factorization.

987298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 165 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 987298 is about 993.6287032891. The cubic root of 987298 is about 99.5747945660.

It can be divided in two parts, 98 and 7298, that added together give a square (7396 = 86²).

The spelling of 987298 in words is "nine hundred eighty-seven thousand, two hundred ninety-eight".