3079040 has 64 divisors (see below), whose sum is σ = 7821360. Its totient is φ = 1155072.

The previous prime is 3079039. The next prime is 3079049. The reversal of 3079040 is 409703.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 3078997 and 3079015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3079049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10739 + ... + 11021.

Almost surely, 2^3079040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3079040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3910680).

3079040 is an abundant number, since it is smaller than the sum of its proper divisors (4742320).

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

3079040 is a wasteful number, since it uses less digits than its factorization.

3079040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 3079040 is about 1754.7193507795. The cubic root of 3079040 is about 145.4806089659.

The spelling of 3079040 in words is "three million, seventy-nine thousand, forty".