654098 has 8 divisors (see below), whose sum is σ = 984960. Its totient is φ = 325780.

The previous prime is 654089. The next prime is 654107. The reversal of 654098 is 890456.

It is an interprime number because it is at equal distance from previous prime (654089) and next prime (654107).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 1173.

It is an arithmetic number, because the mean of its divisors is an integer number (123120).

2⁶⁵⁴⁰⁹⁸ is an apocalyptic number.

654098 is a deficient number, since it is larger than the sum of its proper divisors (330862).

654098 is a wasteful number, since it uses less digits than its factorization.

654098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 654098 is about 808.7632533690. The cubic root of 654098 is about 86.8055727768.

The spelling of 654098 in words is "six hundred fifty-four thousand, ninety-eight".