11529994 has 24 divisors (see below), whose sum is σ = 20817540. Its totient is φ = 4769856.

The previous prime is 11529989. The next prime is 11529997. The reversal of 11529994 is 49992511.

It can be written as a sum of positive squares in 2 ways, for example, as 11526025 + 3969 = 3395^2 + 63^2 .

It is not an unprimeable number, because it can be changed into a prime (11529997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 814 + ... + 4870.

Almost surely, 2^11529994 is an apocalyptic number.

11529994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11529994 is a deficient number, since it is larger than the sum of its proper divisors (9287546).

11529994 is a wasteful number, since it uses less digits than its factorization.

11529994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102 (or 4095 counting only the distinct ones).

The product of its digits is 29160, while the sum is 40.

The square root of 11529994 is about 3395.5844857697. The cubic root of 11529994 is about 225.9139385686.

The spelling of 11529994 in words is "eleven million, five hundred twenty-nine thousand, nine hundred ninety-four".