11629389 has 8 divisors (see below), whose sum is σ = 15521632. Its totient is φ = 7745040.

The previous prime is 11629381. The next prime is 11629399. The reversal of 11629389 is 98392611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11629389 - 2³ = 11629381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11629381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4542 + ... + 6624.

It is an arithmetic number, because the mean of its divisors is an integer number (1940204).

Almost surely, 2^11629389 is an apocalyptic number.

It is an amenable number.

11629389 is a deficient number, since it is larger than the sum of its proper divisors (3892243).

11629389 is a wasteful number, since it uses less digits than its factorization.

11629389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947.

The product of its digits is 23328, while the sum is 39.

The square root of 11629389 is about 3410.1889976950. The cubic root of 11629389 is about 226.5612502412.

The spelling of 11629389 in words is "eleven million, six hundred twenty-nine thousand, three hundred eighty-nine".