1086798 has 16 divisors (see below), whose sum is σ = 2244096. Its totient is φ = 350520.

The previous prime is 1086791. The next prime is 1086809. The reversal of 1086798 is 8976801.

It is a super-2 number, since 2×1086798² = 2362259785608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2736 + ... + 3107.

It is an arithmetic number, because the mean of its divisors is an integer number (140256).

2^1086798 is an apocalyptic number.

1086798 is an abundant number, since it is smaller than the sum of its proper divisors (1157298).

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

1086798 is a wasteful number, since it uses less digits than its factorization.

1086798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 1086798 is about 1042.4960431580. The cubic root of 1086798 is about 102.8133736834.

The spelling of 1086798 in words is "one million, eighty-six thousand, seven hundred ninety-eight".