11598948 has 18 divisors (see below), whose sum is σ = 29319654. Its totient is φ = 3866304.

The previous prime is 11598943. The next prime is 11598953. The reversal of 11598948 is 84989511.

11598948 is a `hidden beast` number, since 11 + 598 + 9 + 48 = 666.

11598948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11598943) and next prime (11598953).

It can be written as a sum of positive squares in only one way, i.e., 11009124 + 589824 = 3318^2 + 768^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (11598943) 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, 161061 + ... + 161132.

Almost surely, 2^11598948 is an apocalyptic number.

11598948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11598948 is an abundant number, since it is smaller than the sum of its proper divisors (17720706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11598948 is a wasteful number, since it uses less digits than its factorization.

11598948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322203 (or 322198 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 11598948 is about 3405.7228307659. The cubic root of 11598948 is about 226.3633958394.

The spelling of 11598948 in words is "eleven million, five hundred ninety-eight thousand, nine hundred forty-eight".