3040825 has 6 divisors (see below), whose sum is σ = 3770654. Its totient is φ = 2432640.

The previous prime is 3040823. The next prime is 3040861. The reversal of 3040825 is 5280403.

It can be written as a sum of positive squares in 3 ways, for example, as 906304 + 2134521 = 952^2 + 1461^2 .

It is not a de Polignac number, because 3040825 - 2¹ = 3040823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3040796 and 3040805.

It is not an unprimeable number, because it can be changed into a prime (3040823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60792 + ... + 60841.

Almost surely, 2^3040825 is an apocalyptic number.

It is an amenable number.

3040825 is a deficient number, since it is larger than the sum of its proper divisors (729829).

3040825 is a wasteful number, since it uses less digits than its factorization.

3040825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121643 (or 121638 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3040825 is about 1743.7961463428. The cubic root of 3040825 is about 144.8762320785.

The spelling of 3040825 in words is "three million, forty thousand, eight hundred twenty-five".