3040856 has 32 divisors (see below), whose sum is σ = 7019040. Its totient is φ = 1202688.

The previous prime is 3040823. The next prime is 3040861. The reversal of 3040856 is 6580403.

3040856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (219345).

Almost surely, 2^3040856 is an apocalyptic number.

It is an amenable number.

3040856 is an abundant number, since it is smaller than the sum of its proper divisors (3978184).

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

3040856 is a wasteful number, since it uses less digits than its factorization.

3040856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203 (or 4199 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3040856 is about 1743.8050349738. The cubic root of 3040856 is about 144.8767243953.

The spelling of 3040856 in words is "three million, forty thousand, eight hundred fifty-six".