3057630 has 16 divisors (see below), whose sum is σ = 7338384. Its totient is φ = 815360.

The previous prime is 3057619. The next prime is 3057631. The reversal of 3057630 is 367503.

3057630 = 780² + 781² + ... + 784².

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3057630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3057631) 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, 50931 + ... + 50990.

It is an arithmetic number, because the mean of its divisors is an integer number (458649).

Almost surely, 2^3057630 is an apocalyptic number.

3057630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3057630 is an abundant number, since it is smaller than the sum of its proper divisors (4280754).

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

3057630 is a wasteful number, since it uses less digits than its factorization.

3057630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101931.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 3057630 is about 1748.6080178245. The cubic root of 3057630 is about 145.1426262105.

The spelling of 3057630 in words is "three million, fifty-seven thousand, six hundred thirty".