4918653 has 18 divisors (see below), whose sum is σ = 7273214. Its totient is φ = 3202992.

The previous prime is 4918649. The next prime is 4918673. The reversal of 4918653 is 3568194.

It can be written as a sum of positive squares in only one way, i.e., 3790809 + 1127844 = 1947^2 + 1062^2 .

It is not a de Polignac number, because 4918653 - 2² = 4918649 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 (4918633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31251 + ... + 31407.

Almost surely, 2^4918653 is an apocalyptic number.

It is an amenable number.

4918653 is a deficient number, since it is larger than the sum of its proper divisors (2354561).

4918653 is a wasteful number, since it uses less digits than its factorization.

4918653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 219 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4918653 is about 2217.8036432471. The cubic root of 4918653 is about 170.0651768539.

The spelling of 4918653 in words is "four million, nine hundred eighteen thousand, six hundred fifty-three".