9998254 has 12 divisors (see below), whose sum is σ = 17446104. Its totient is φ = 4284924.

The previous prime is 9998249. The next prime is 9998273. The reversal of 9998254 is 4528999.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 50914 + ... + 51109.

It is an arithmetic number, because the mean of its divisors is an integer number (1453842).

Almost surely, 2^9998254 is an apocalyptic number.

9998254 is a deficient number, since it is larger than the sum of its proper divisors (7447850).

9998254 is a wasteful number, since it uses less digits than its factorization.

9998254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102039 (or 102032 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The square root of 9998254 is about 3162.0015812773. The cubic root of 9998254 is about 215.4309294635.

The spelling of 9998254 in words is "nine million, nine hundred ninety-eight thousand, two hundred fifty-four".