11954493 has 16 divisors (see below), whose sum is σ = 18144000. Its totient is φ = 7774560.

The previous prime is 11954479. The next prime is 11954513. The reversal of 11954493 is 39445911.

It is a happy number.

11954493 is a `hidden beast` number, since 119 + 54 + 493 = 666.

It is not a de Polignac number, because 11954493 - 2⁶ = 11954429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11954443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4293 + ... + 6506.

It is an arithmetic number, because the mean of its divisors is an integer number (1134000).

Almost surely, 2^11954493 is an apocalyptic number.

It is an amenable number.

11954493 is a deficient number, since it is larger than the sum of its proper divisors (6189507).

11954493 is a wasteful number, since it uses less digits than its factorization.

11954493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10849 (or 10843 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 11954493 is about 3457.5270064021. The cubic root of 11954493 is about 228.6530790696.

The spelling of 11954493 in words is "eleven million, nine hundred fifty-four thousand, four hundred ninety-three".