1098602 has 8 divisors (see below), whose sum is σ = 1653696. Its totient is φ = 547372.

The previous prime is 1098593. The next prime is 1098613. The reversal of 1098602 is 2068901.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98 + ... + 1485.

It is an arithmetic number, because the mean of its divisors is an integer number (206712).

2^1098602 is an apocalyptic number.

1098602 is a deficient number, since it is larger than the sum of its proper divisors (555094).

1098602 is a wasteful number, since it uses less digits than its factorization.

1098602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1098602 is about 1048.1421659298. The cubic root of 1098602 is about 103.1842618670.

Subtracting 1098602 from its reverse (2068901), we obtain a cube (970299 = 99³).

The spelling of 1098602 in words is "one million, ninety-eight thousand, six hundred two".