1098246 has 8 divisors (see below), whose sum is σ = 2196504. Its totient is φ = 366080.

The previous prime is 1098233. The next prime is 1098269. The reversal of 1098246 is 6428901.

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

1098246 is an admirable number.

It is a super-2 number, since 2×1098246² = 2412288553032, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

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, 91515 + ... + 91526.

It is an arithmetic number, because the mean of its divisors is an integer number (274563).

2^1098246 is an apocalyptic number.

1098246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1098246 is a wasteful number, since it uses less digits than its factorization.

1098246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183046.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1098246 is about 1047.9723278789. The cubic root of 1098246 is about 103.1731151048.

The spelling of 1098246 in words is "one million, ninety-eight thousand, two hundred forty-six".