11900098 has 16 divisors (see below), whose sum is σ = 20490624. Its totient is φ = 5077440.

The previous prime is 11900093. The next prime is 11900107. The reversal of 11900098 is 89000911.

It is a super-2 number, since 2×11900098² = 283224664819208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11900093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611 + ... + 5137.

It is an arithmetic number, because the mean of its divisors is an integer number (1280664).

Almost surely, 2^11900098 is an apocalyptic number.

11900098 is a deficient number, since it is larger than the sum of its proper divisors (8590526).

11900098 is a wasteful number, since it uses less digits than its factorization.

11900098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 11900098 is about 3449.6518664932. The cubic root of 11900098 is about 228.3057481135.

The spelling of 11900098 in words is "eleven million, nine hundred thousand, ninety-eight".