4880661 has 4 divisors (see below), whose sum is σ = 6507552. Its totient is φ = 3253772.

The previous prime is 4880639. The next prime is 4880713. The reversal of 4880661 is 1660884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4880661 - 2¹⁵ = 4847893 is a prime.

It is an Ulam number.

It is a D-number.

4880661 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4880261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813441 + ... + 813446.

It is an arithmetic number, because the mean of its divisors is an integer number (1626888).

Almost surely, 2^4880661 is an apocalyptic number.

It is an amenable number.

4880661 is a deficient number, since it is larger than the sum of its proper divisors (1626891).

4880661 is a wasteful number, since it uses less digits than its factorization.

4880661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626890.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4880661 is about 2209.2218086919. The cubic root of 4880661 is about 169.6261797466.

The spelling of 4880661 in words is "four million, eight hundred eighty thousand, six hundred sixty-one".