3048561 has 12 divisors (see below), whose sum is σ = 4497792. Its totient is φ = 1988856.

The previous prime is 3048557. The next prime is 3048587. The reversal of 3048561 is 1658403.

It is not a de Polignac number, because 3048561 - 2² = 3048557 is a prime.

3048561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3048511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3181 + ... + 4026.

It is an arithmetic number, because the mean of its divisors is an integer number (374816).

Almost surely, 2^3048561 is an apocalyptic number.

It is an amenable number.

3048561 is a deficient number, since it is larger than the sum of its proper divisors (1449231).

3048561 is a wasteful number, since it uses less digits than its factorization.

3048561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260 (or 7257 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3048561 is about 1746.0128865504. The cubic root of 3048561 is about 144.9989853278.

The spelling of 3048561 in words is "three million, forty-eight thousand, five hundred sixty-one".