11854868 has 6 divisors (see below), whose sum is σ = 20746026. Its totient is φ = 5927432.

The previous prime is 11854853. The next prime is 11854873. The reversal of 11854868 is 86845811.

It can be written as a sum of positive squares in only one way, i.e., 11751184 + 103684 = 3428^2 + 322^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1481855 + ... + 1481862.

It is an arithmetic number, because the mean of its divisors is an integer number (3457671).

Almost surely, 2^11854868 is an apocalyptic number.

It is an amenable number.

11854868 is a deficient number, since it is larger than the sum of its proper divisors (8891158).

11854868 is a wasteful number, since it uses less digits than its factorization.

11854868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963721 (or 2963719 counting only the distinct ones).

The product of its digits is 61440, while the sum is 41.

The square root of 11854868 is about 3443.0898913621. The cubic root of 11854868 is about 228.0161320277.

The spelling of 11854868 in words is "eleven million, eight hundred fifty-four thousand, eight hundred sixty-eight".