11395489 has 8 divisors (see below), whose sum is σ = 13289600. Its totient is φ = 9767268.

The previous prime is 11395487. The next prime is 11395537. The reversal of 11395489 is 98459311.

11395489 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11395489 - 2¹ = 11395487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11395481) 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, 16269 + ... + 16954.

It is an arithmetic number, because the mean of its divisors is an integer number (1661200).

Almost surely, 2^11395489 is an apocalyptic number.

It is an amenable number.

11395489 is a deficient number, since it is larger than the sum of its proper divisors (1894111).

11395489 is an frugal number, since it uses more digits than its factorization.

11395489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33244 (or 33230 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 11395489 is about 3375.7205156825. The cubic root of 11395489 is about 225.0320217799.

The spelling of 11395489 in words is "eleven million, three hundred ninety-five thousand, four hundred eighty-nine".