11529948 has 12 divisors (see below), whose sum is σ = 26903240. Its totient is φ = 3843312.

The previous prime is 11529943. The next prime is 11529967. The reversal of 11529948 is 84992511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11529943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480403 + ... + 480426.

Almost surely, 2^11529948 is an apocalyptic number.

It is an amenable number.

11529948 is an abundant number, since it is smaller than the sum of its proper divisors (15373292).

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

11529948 is a wasteful number, since it uses less digits than its factorization.

11529948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960836 (or 960834 counting only the distinct ones).

The product of its digits is 25920, while the sum is 39.

The square root of 11529948 is about 3395.5777122605. The cubic root of 11529948 is about 225.9136381332.

The spelling of 11529948 in words is "eleven million, five hundred twenty-nine thousand, nine hundred forty-eight".