11648998 has 4 divisors (see below), whose sum is σ = 17473500. Its totient is φ = 5824498.

The previous prime is 11648951. The next prime is 11649007. The reversal of 11648998 is 89984611.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2912248 + ... + 2912251.

It is an arithmetic number, because the mean of its divisors is an integer number (4368375).

Almost surely, 2^11648998 is an apocalyptic number.

11648998 is a deficient number, since it is larger than the sum of its proper divisors (5824502).

11648998 is an equidigital number, since it uses as much as digits as its factorization.

11648998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824501.

The product of its digits is 124416, while the sum is 46.

The square root of 11648998 is about 3413.0628473557. The cubic root of 11648998 is about 226.6885181740.

The spelling of 11648998 in words is "eleven million, six hundred forty-eight thousand, nine hundred ninety-eight".