1085498 has 8 divisors (see below), whose sum is σ = 1639092. Its totient is φ = 539136.

The previous prime is 1085473. The next prime is 1085509. The reversal of 1085498 is 8945801.

It can be written as a sum of positive squares in 2 ways, for example, as 889249 + 196249 = 943^2 + 443^2 .

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

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415 + ... + 2042.

2^1085498 is an apocalyptic number.

1085498 is a deficient number, since it is larger than the sum of its proper divisors (553594).

1085498 is a wasteful number, since it uses less digits than its factorization.

1085498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 1085498 is about 1041.8723530260. The cubic root of 1085498 is about 102.7723630835.

The spelling of 1085498 in words is "one million, eighty-five thousand, four hundred ninety-eight".