4648449 has 8 divisors (see below), whose sum is σ = 6674752. Its totient is φ = 2860560.

The previous prime is 4648447. The next prime is 4648459. The reversal of 4648449 is 9448464.

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

It is not a de Polignac number, because 4648449 - 2¹ = 4648447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 119191 = 4648449 / (4 + 6 + 4 + 8 + 4 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4648447) 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, 59557 + ... + 59634.

It is an arithmetic number, because the mean of its divisors is an integer number (834344).

Almost surely, 2^4648449 is an apocalyptic number.

It is an amenable number.

4648449 is a deficient number, since it is larger than the sum of its proper divisors (2026303).

4648449 is a wasteful number, since it uses less digits than its factorization.

4648449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119207.

The product of its digits is 110592, while the sum is 39.

The square root of 4648449 is about 2156.0262057777. The cubic root of 4648449 is about 166.8921937985.

The spelling of 4648449 in words is "four million, six hundred forty-eight thousand, four hundred forty-nine".