4899965 has 8 divisors (see below), whose sum is σ = 6720000. Its totient is φ = 3359952.

The previous prime is 4899941. The next prime is 4899971. The reversal of 4899965 is 5699984.

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 4899965 - 2²⁰ = 3851389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69965 + ... + 70034.

It is an arithmetic number, because the mean of its divisors is an integer number (840000).

Almost surely, 2^4899965 is an apocalyptic number.

It is an amenable number.

4899965 is a deficient number, since it is larger than the sum of its proper divisors (1820035).

4899965 is a wasteful number, since it uses less digits than its factorization.

4899965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140011.

The product of its digits is 699840, while the sum is 50.

The square root of 4899965 is about 2213.5864564096. The cubic root of 4899965 is about 169.8495208186.

Adding to 4899965 its sum of digits (50), we get a triangular number (4900015 = T₃₁₃₀).

The spelling of 4899965 in words is "four million, eight hundred ninety-nine thousand, nine hundred sixty-five".