4642648 has 8 divisors (see below), whose sum is σ = 8704980. Its totient is φ = 2321320.

The previous prime is 4642643. The next prime is 4642657. The reversal of 4642648 is 8462464.

It is a happy number.

4642648 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 4⁴ + 6³ + 4⁶ + 2¹⁷ + 6⁷ + 4¹¹ + 8⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290158 + ... + 290173.

Almost surely, 2^4642648 is an apocalyptic number.

It is an amenable number.

4642648 is a deficient number, since it is larger than the sum of its proper divisors (4062332).

4642648 is a wasteful number, since it uses less digits than its factorization.

4642648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580337 (or 580333 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 4642648 is about 2154.6804867544. The cubic root of 4642648 is about 166.8227409105.

The spelling of 4642648 in words is "four million, six hundred forty-two thousand, six hundred forty-eight".