4790639 has 8 divisors (see below), whose sum is σ = 5544960. Its totient is φ = 4053816.

The previous prime is 4790627. The next prime is 4790671. The reversal of 4790639 is 9360974.

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 4790639 - 2¹² = 4786543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4790609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3779 + ... + 4884.

It is an arithmetic number, because the mean of its divisors is an integer number (693120).

Almost surely, 2^4790639 is an apocalyptic number.

4790639 is a deficient number, since it is larger than the sum of its proper divisors (754321).

4790639 is an equidigital number, since it uses as much as digits as its factorization.

4790639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8749.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 4790639 is about 2188.7528412317. The cubic root of 4790639 is about 168.5768037369.

The spelling of 4790639 in words is "four million, seven hundred ninety thousand, six hundred thirty-nine".