4984649 has 4 divisors (see below), whose sum is σ = 5013636. Its totient is φ = 4955664.

The previous prime is 4984633. The next prime is 4984667. The reversal of 4984649 is 9464894.

It is a happy number.

4984649 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9464894 = 2 ⋅4732447.

It can be written as a sum of positive squares in 2 ways, for example, as 2755600 + 2229049 = 1660^2 + 1493^2 .

It is a cyclic number.

It is not a de Polignac number, because 4984649 - 2⁴ = 4984633 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4984699) 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, 14234 + ... + 14579.

It is an arithmetic number, because the mean of its divisors is an integer number (1253409).

Almost surely, 2^4984649 is an apocalyptic number.

It is an amenable number.

4984649 is a deficient number, since it is larger than the sum of its proper divisors (28987).

4984649 is a wasteful number, since it uses less digits than its factorization.

4984649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28986.

The product of its digits is 248832, while the sum is 44.

The square root of 4984649 is about 2232.6327508124. The cubic root of 4984649 is about 170.8224163293.

The spelling of 4984649 in words is "four million, nine hundred eighty-four thousand, six hundred forty-nine".