2011888 has 10 divisors (see below), whose sum is σ = 3898064. Its totient is φ = 1005936.

The previous prime is 2011861. The next prime is 2011897. The reversal of 2011888 is 8881102.

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, 62856 + ... + 62887.

2^2011888 is an apocalyptic number.

It is an amenable number.

2011888 is a deficient number, since it is larger than the sum of its proper divisors (1886176).

2011888 is a wasteful number, since it uses less digits than its factorization.

2011888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125751 (or 125745 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 2011888 is about 1418.4103778526. The cubic root of 2011888 is about 126.2412443688.

The spelling of 2011888 in words is "two million, eleven thousand, eight hundred eighty-eight".