4633990 has 8 divisors (see below), whose sum is σ = 8341200. Its totient is φ = 1853592.

The previous prime is 4633969. The next prime is 4633999. The reversal of 4633990 is 993364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4633999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231690 + ... + 231709.

It is an arithmetic number, because the mean of its divisors is an integer number (1042650).

Almost surely, 2^4633990 is an apocalyptic number.

4633990 is a deficient number, since it is larger than the sum of its proper divisors (3707210).

4633990 is a wasteful number, since it uses less digits than its factorization.

4633990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463406.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 4633990 is about 2152.6704345998. The cubic root of 4633990 is about 166.7189746926.

The spelling of 4633990 in words is "four million, six hundred thirty-three thousand, nine hundred ninety".