11872892 has 6 divisors (see below), whose sum is σ = 20777568. Its totient is φ = 5936444.

The previous prime is 11872879. The next prime is 11872951. The reversal of 11872892 is 29827811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1484108 + ... + 1484115.

It is an arithmetic number, because the mean of its divisors is an integer number (3462928).

Almost surely, 2^11872892 is an apocalyptic number.

It is an amenable number.

11872892 is a deficient number, since it is larger than the sum of its proper divisors (8904676).

11872892 is a wasteful number, since it uses less digits than its factorization.

11872892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968227 (or 2968225 counting only the distinct ones).

The product of its digits is 16128, while the sum is 38.

The square root of 11872892 is about 3445.7063136605. The cubic root of 11872892 is about 228.1316311827.

The spelling of 11872892 in words is "eleven million, eight hundred seventy-two thousand, eight hundred ninety-two".