11934489 has 24 divisors (see below), whose sum is σ = 19489440. Its totient is φ = 6459264.

The previous prime is 11934479. The next prime is 11934491. The reversal of 11934489 is 98443911.

11934489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11934489 - 2⁷ = 11934361 is a prime.

It is a super-2 number, since 2×11934489² = 284864055382242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11934409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657 + ... + 4929.

It is an arithmetic number, because the mean of its divisors is an integer number (812060).

Almost surely, 2^11934489 is an apocalyptic number.

11934489 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11934489 is a deficient number, since it is larger than the sum of its proper divisors (7554951).

11934489 is a wasteful number, since it uses less digits than its factorization.

11934489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309 (or 4302 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 11934489 is about 3454.6329761640. The cubic root of 11934489 is about 228.5254693123.

The spelling of 11934489 in words is "eleven million, nine hundred thirty-four thousand, four hundred eighty-nine".