4634990 has 16 divisors (see below), whose sum is σ = 8569152. Its totient is φ = 1803744.

The previous prime is 4634977. The next prime is 4635011. The reversal of 4634990 is 994364.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4634990.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5894 + ... + 6633.

It is an arithmetic number, because the mean of its divisors is an integer number (535572).

Almost surely, 2^4634990 is an apocalyptic number.

4634990 is a deficient number, since it is larger than the sum of its proper divisors (3934162).

4634990 is a wasteful number, since it uses less digits than its factorization.

4634990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12571.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 4634990 is about 2152.9026917165. The cubic root of 4634990 is about 166.7309663013.

The spelling of 4634990 in words is "four million, six hundred thirty-four thousand, nine hundred ninety".