1085492358 has 24 divisors (see below), whose sum is σ = 2352505896. Its totient is φ = 361737600.

The previous prime is 1085492357. The next prime is 1085492389. The reversal of 1085492358 is 8532945801.

1085492358 is a `hidden beast` number, since 108 + 5 + 492 + 3 + 58 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085492357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134518 + ... + 142358.

It is an arithmetic number, because the mean of its divisors is an integer number (98021079).

Almost surely, 2^1085492358 is an apocalyptic number.

1085492358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1085492358 is an abundant number, since it is smaller than the sum of its proper divisors (1267013538).

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

1085492358 is a wasteful number, since it uses less digits than its factorization.

1085492358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15540 (or 15537 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 1085492358 is about 32946.8110444698. The cubic root of 1085492358 is about 1027.7218502617.

The spelling of 1085492358 in words is "one billion, eighty-five million, four hundred ninety-two thousand, three hundred fifty-eight".