4635993 has 8 divisors (see below), whose sum is σ = 6332256. Its totient is φ = 3015200.

The previous prime is 4635991. The next prime is 4636003. The reversal of 4635993 is 3995364.

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

It is a cyclic number.

It is not a de Polignac number, because 4635993 - 2¹ = 4635991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4635991) 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 7 ways as a sum of consecutive naturals, for example, 18723 + ... + 18968.

It is an arithmetic number, because the mean of its divisors is an integer number (791532).

Almost surely, 2^4635993 is an apocalyptic number.

It is an amenable number.

4635993 is a deficient number, since it is larger than the sum of its proper divisors (1696263).

4635993 is a wasteful number, since it uses less digits than its factorization.

4635993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37735.

The product of its digits is 87480, while the sum is 39.

The square root of 4635993 is about 2153.1356204382. The cubic root of 4635993 is about 166.7429921523.

The spelling of 4635993 in words is "four million, six hundred thirty-five thousand, nine hundred ninety-three".