11939461 has 4 divisors (see below), whose sum is σ = 12458592. Its totient is φ = 11420332.

The previous prime is 11939453. The next prime is 11939527. The reversal of 11939461 is 16493911.

It is a happy number.

11939461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11939461 - 2³ = 11939453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11931461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259531 + ... + 259576.

It is an arithmetic number, because the mean of its divisors is an integer number (3114648).

Almost surely, 2^11939461 is an apocalyptic number.

It is an amenable number.

11939461 is a deficient number, since it is larger than the sum of its proper divisors (519131).

11939461 is an equidigital number, since it uses as much as digits as its factorization.

11939461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519130.

The product of its digits is 5832, while the sum is 34.

The square root of 11939461 is about 3455.3525145779. The cubic root of 11939461 is about 228.5572000630.

The spelling of 11939461 in words is "eleven million, nine hundred thirty-nine thousand, four hundred sixty-one".