4899247 has 4 divisors (see below), whose sum is σ = 5187456. Its totient is φ = 4611040.

The previous prime is 4899229. The next prime is 4899263. The reversal of 4899247 is 7429984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4899247 - 2¹¹ = 4897199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4899217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144079 + ... + 144112.

It is an arithmetic number, because the mean of its divisors is an integer number (1296864).

Almost surely, 2^4899247 is an apocalyptic number.

4899247 is a deficient number, since it is larger than the sum of its proper divisors (288209).

4899247 is a wasteful number, since it uses less digits than its factorization.

4899247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288208.

The product of its digits is 145152, while the sum is 43.

The square root of 4899247 is about 2213.4242702202. The cubic root of 4899247 is about 169.8412243027.

The spelling of 4899247 in words is "four million, eight hundred ninety-nine thousand, two hundred forty-seven".