4980857 has 8 divisors (see below), whose sum is σ = 5940096. Its totient is φ = 4083552.

The previous prime is 4980827. The next prime is 4980883. The reversal of 4980857 is 7580894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4980857 - 2⁸ = 4980601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4980817) 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, 15308 + ... + 15629.

It is an arithmetic number, because the mean of its divisors is an integer number (742512).

Almost surely, 2^4980857 is an apocalyptic number.

It is an amenable number.

4980857 is a deficient number, since it is larger than the sum of its proper divisors (959239).

4980857 is a wasteful number, since it uses less digits than its factorization.

4980857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30967.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 4980857 is about 2231.7833676233. The cubic root of 4980857 is about 170.7790884420.

The spelling of 4980857 in words is "four million, nine hundred eighty thousand, eight hundred fifty-seven".