4012896 has 24 divisors (see below), whose sum is σ = 10534104. Its totient is φ = 1337600.

The previous prime is 4012873. The next prime is 4012927. The reversal of 4012896 is 6982104.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4012896² = 32206668613632, which contains 22 as substring.

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, 20805 + ... + 20996.

It is an arithmetic number, because the mean of its divisors is an integer number (438921).

Almost surely, 2^4012896 is an apocalyptic number.

It is an amenable number.

4012896 is an abundant number, since it is smaller than the sum of its proper divisors (6521208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4012896 is a wasteful number, since it uses less digits than its factorization.

4012896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41814 (or 41806 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4012896 is about 2003.2214056364. The cubic root of 4012896 is about 158.9105148939.

The spelling of 4012896 in words is "four million, twelve thousand, eight hundred ninety-six".