1085498496 has 112 divisors (see below), whose sum is σ = 3242570310. Its totient is φ = 361801728.

The previous prime is 1085498483. The next prime is 1085498527. The reversal of 1085498496 is 6948945801.

1085498496 is a `hidden beast` number, since 1 + 0 + 8 + 549 + 8 + 4 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 850305600 + 235192896 = 29160^2 + 15336^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 87496 + ... + 99128.

Almost surely, 2^1085498496 is an apocalyptic number.

1085498496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1085498496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621285155).

1085498496 is an abundant number, since it is smaller than the sum of its proper divisors (2157071814).

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

1085498496 is an frugal number, since it uses more digits than its factorization.

1085498496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11665 (or 11638 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 1085498496 is about 32946.9041944763. The cubic root of 1085498496 is about 1027.7237873688.

The spelling of 1085498496 in words is "one billion, eighty-five million, four hundred ninety-eight thousand, four hundred ninety-six".