3057705 has 48 divisors (see below), whose sum is σ = 6424704. Its totient is φ = 1313280.

The previous prime is 3057701. The next prime is 3057707. The reversal of 3057705 is 5077503.

It is not a de Polignac number, because 3057705 - 2² = 3057701 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3057701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5070 + ... + 5640.

It is an arithmetic number, because the mean of its divisors is an integer number (133848).

Almost surely, 2^3057705 is an apocalyptic number.

3057705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3057705 is an abundant number, since it is smaller than the sum of its proper divisors (3366999).

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

3057705 is a wasteful number, since it uses less digits than its factorization.

3057705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 3057705 is about 1748.6294633226. The cubic root of 3057705 is about 145.1438129257.

The spelling of 3057705 in words is "three million, fifty-seven thousand, seven hundred five".