1086998 has 8 divisors (see below), whose sum is σ = 1778760. Its totient is φ = 494080.

The previous prime is 1086991. The next prime is 1087001. The reversal of 1086998 is 8996801.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24683 + ... + 24726.

It is an arithmetic number, because the mean of its divisors is an integer number (222345).

2^1086998 is an apocalyptic number.

1086998 is a deficient number, since it is larger than the sum of its proper divisors (691762).

1086998 is a wasteful number, since it uses less digits than its factorization.

1086998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49422.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 1086998 is about 1042.5919623707. The cubic root of 1086998 is about 102.8196801033.

The spelling of 1086998 in words is "one million, eighty-six thousand, nine hundred ninety-eight".