4613638 has 8 divisors (see below), whose sum is σ = 7004088. Its totient is φ = 2278944.

The previous prime is 4613629. The next prime is 4613657. The reversal of 4613638 is 8363164.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13731 + ... + 14062.

It is an arithmetic number, because the mean of its divisors is an integer number (875511).

Almost surely, 2^4613638 is an apocalyptic number.

4613638 is a deficient number, since it is larger than the sum of its proper divisors (2390450).

4613638 is a wasteful number, since it uses less digits than its factorization.

4613638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27878.

The product of its digits is 10368, while the sum is 31.

The square root of 4613638 is about 2147.9380810442. The cubic root of 4613638 is about 166.4745457335.

The spelling of 4613638 in words is "four million, six hundred thirteen thousand, six hundred thirty-eight".