4635994 has 12 divisors (see below), whose sum is σ = 7644042. Its totient is φ = 2107160.

The previous prime is 4635991. The next prime is 4636003. The reversal of 4635994 is 4995364.

It can be written as a sum of positive squares in only one way, i.e., 4601025 + 34969 = 2145^2 + 187^2 .

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 5 ways as a sum of consecutive naturals, for example, 9337 + ... + 9820.

Almost surely, 2^4635994 is an apocalyptic number.

4635994 is a deficient number, since it is larger than the sum of its proper divisors (3008048).

4635994 is a wasteful number, since it uses less digits than its factorization.

4635994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19181 (or 19170 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 4635994 is about 2153.1358526577. The cubic root of 4635994 is about 166.7430041413.

The spelling of 4635994 in words is "four million, six hundred thirty-five thousand, nine hundred ninety-four".