4649408 has 14 divisors (see below), whose sum is σ = 9226296. Its totient is φ = 2324672.

The previous prime is 4649401. The next prime is 4649413. The reversal of 4649408 is 8049464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36260 + ... + 36387.

Almost surely, 2^4649408 is an apocalyptic number.

It is an amenable number.

4649408 is a deficient number, since it is larger than the sum of its proper divisors (4576888).

4649408 is an equidigital number, since it uses as much as digits as its factorization.

4649408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72659 (or 72649 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 4649408 is about 2156.2485942024. The cubic root of 4649408 is about 166.9036699281.

The spelling of 4649408 in words is "four million, six hundred forty-nine thousand, four hundred eight".