11389901 has 8 divisors (see below), whose sum is σ = 11546304. Its totient is φ = 11234880.

The previous prime is 11389897. The next prime is 11389907. The reversal of 11389901 is 10998311.

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

It is a cyclic number.

It is not a de Polignac number, because 11389901 - 2² = 11389897 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11389907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40106 + ... + 40388.

It is an arithmetic number, because the mean of its divisors is an integer number (1443288).

Almost surely, 2^11389901 is an apocalyptic number.

It is an amenable number.

11389901 is a deficient number, since it is larger than the sum of its proper divisors (156403).

11389901 is a wasteful number, since it uses less digits than its factorization.

11389901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 11389901 is about 3374.8927390363. The cubic root of 11389901 is about 224.9952328208.

The spelling of 11389901 in words is "eleven million, three hundred eighty-nine thousand, nine hundred one".