10995898 has 4 divisors (see below), whose sum is σ = 16493850. Its totient is φ = 5497948.

The previous prime is 10995871. The next prime is 10995911. The reversal of 10995898 is 89859901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89859901 = 719 ⋅124979.

It can be written as a sum of positive squares in only one way, i.e., 7745089 + 3250809 = 2783^2 + 1803^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2748973 + ... + 2748976.

Almost surely, 2^10995898 is an apocalyptic number.

10995898 is a deficient number, since it is larger than the sum of its proper divisors (5497952).

10995898 is an equidigital number, since it uses as much as digits as its factorization.

10995898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497951.

The product of its (nonzero) digits is 233280, while the sum is 49.

The square root of 10995898 is about 3316.0063329252. The cubic root of 10995898 is about 222.3703608734.

The spelling of 10995898 in words is "ten million, nine hundred ninety-five thousand, eight hundred ninety-eight".