987486298 has 4 divisors (see below), whose sum is σ = 1481229450. Its totient is φ = 493743148.

The previous prime is 987486277. The next prime is 987486299. The reversal of 987486298 is 892684789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 892684789 = 1697 ⋅526037.

It can be written as a sum of positive squares in only one way, i.e., 835383409 + 152102889 = 28903^2 + 12333^2 .

It is not an unprimeable number, because it can be changed into a prime (987486299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246871573 + ... + 246871576.

Almost surely, 2^987486298 is an apocalyptic number.

987486298 is a deficient number, since it is larger than the sum of its proper divisors (493743152).

987486298 is a wasteful number, since it uses less digits than its factorization.

987486298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493743151.

The product of its digits is 13934592, while the sum is 61.

The square root of 987486298 is about 31424.2947096669. The cubic root of 987486298 is about 995.8112448283.

The spelling of 987486298 in words is "nine hundred eighty-seven million, four hundred eighty-six thousand, two hundred ninety-eight".