11879451 has 12 divisors (see below), whose sum is σ = 17189328. Its totient is φ = 7905744.

The previous prime is 11879449. The next prime is 11879459. The reversal of 11879451 is 15497811.

It is not a de Polignac number, because 11879451 - 2¹ = 11879449 is a prime.

It is a super-2 number, since 2×11879451² = 282242712122802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11879459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8466 + ... + 9768.

It is an arithmetic number, because the mean of its divisors is an integer number (1432444).

Almost surely, 2^11879451 is an apocalyptic number.

11879451 is a deficient number, since it is larger than the sum of its proper divisors (5309877).

11879451 is a wasteful number, since it uses less digits than its factorization.

11879451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322 (or 2319 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The square root of 11879451 is about 3446.6579464751. The cubic root of 11879451 is about 228.1736327415.

The spelling of 11879451 in words is "eleven million, eight hundred seventy-nine thousand, four hundred fifty-one".