998762 has 8 divisors (see below), whose sum is σ = 1502496. Its totient is φ = 497932.

The previous prime is 998759. The next prime is 998779. The reversal of 998762 is 267899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 10.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 683 + ... + 1569.

It is an arithmetic number, because the mean of its divisors is an integer number (187812).

2⁹⁹⁸⁷⁶² is an apocalyptic number.

998762 is a deficient number, since it is larger than the sum of its proper divisors (503734).

998762 is a wasteful number, since it uses less digits than its factorization.

998762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452.

The product of its digits is 54432, while the sum is 41.

The square root of 998762 is about 999.3808083008. The cubic root of 998762 is about 99.9587162922.

The spelling of 998762 in words is "nine hundred ninety-eight thousand, seven hundred sixty-two".