11898099 has 6 divisors (see below), whose sum is σ = 17186156. Its totient is φ = 7932060.

The previous prime is 11898083. The next prime is 11898101. The reversal of 11898099 is 99089811.

It is not a de Polignac number, because 11898099 - 2⁴ = 11898083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11898059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 660997 + ... + 661014.

Almost surely, 2^11898099 is an apocalyptic number.

11898099 is a deficient number, since it is larger than the sum of its proper divisors (5288057).

11898099 is a wasteful number, since it uses less digits than its factorization.

11898099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322017 (or 1322014 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 45.

The square root of 11898099 is about 3449.3621149424. The cubic root of 11898099 is about 228.2929636600.

The spelling of 11898099 in words is "eleven million, eight hundred ninety-eight thousand, ninety-nine".