11878934 has 8 divisors (see below), whose sum is σ = 17932368. Its totient is φ = 5901480.

The previous prime is 11878927. The next prime is 11878963. The reversal of 11878934 is 43987811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11878934² = 282218145952712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11878891 and 11878900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18602 + ... + 19229.

It is an arithmetic number, because the mean of its divisors is an integer number (2241546).

Almost surely, 2^11878934 is an apocalyptic number.

11878934 is a deficient number, since it is larger than the sum of its proper divisors (6053434).

11878934 is a wasteful number, since it uses less digits than its factorization.

11878934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37990.

The product of its digits is 48384, while the sum is 41.

The square root of 11878934 is about 3446.5829454693. The cubic root of 11878934 is about 228.1703226144.

The spelling of 11878934 in words is "eleven million, eight hundred seventy-eight thousand, nine hundred thirty-four".