4649900 has 18 divisors (see below), whose sum is σ = 10090500. Its totient is φ = 1859920.

The previous prime is 4649893. The next prime is 4649903. The reversal of 4649900 is 99464.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4649903) 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 5 ways as a sum of consecutive naturals, for example, 23150 + ... + 23349.

Almost surely, 2^4649900 is an apocalyptic number.

It is an amenable number.

4649900 is an abundant number, since it is smaller than the sum of its proper divisors (5440600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4649900 is a wasteful number, since it uses less digits than its factorization.

4649900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46513 (or 46506 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4649900 is about 2156.3626782153. The cubic root of 4649900 is about 166.9095569650.

The spelling of 4649900 in words is "four million, six hundred forty-nine thousand, nine hundred".