4649608 has 8 divisors (see below), whose sum is σ = 8718030. Its totient is φ = 2324800.

The previous prime is 4649591. The next prime is 4649609. The reversal of 4649608 is 8069464.

It can be written as a sum of positive squares in only one way, i.e., 4401604 + 248004 = 2098^2 + 498^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4649609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290593 + ... + 290608.

Almost surely, 2^4649608 is an apocalyptic number.

It is an amenable number.

4649608 is a deficient number, since it is larger than the sum of its proper divisors (4068422).

4649608 is a wasteful number, since it uses less digits than its factorization.

4649608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581207 (or 581203 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4649608 is about 2156.2949705455. The cubic root of 4649608 is about 166.9060630826.

The spelling of 4649608 in words is "four million, six hundred forty-nine thousand, six hundred eight".