4790645 has 8 divisors (see below), whose sum is σ = 5889240. Its totient is φ = 3738880.

The previous prime is 4790627. The next prime is 4790671. The reversal of 4790645 is 5460974.

It can be written as a sum of positive squares in 4 ways, for example, as 155236 + 4635409 = 394^2 + 2153^2 .

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

It is not a de Polignac number, because 4790645 - 2⁸ = 4790389 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11480 + ... + 11889.

It is an arithmetic number, because the mean of its divisors is an integer number (736155).

Almost surely, 2^4790645 is an apocalyptic number.

It is an amenable number.

4790645 is a deficient number, since it is larger than the sum of its proper divisors (1098595).

4790645 is a wasteful number, since it uses less digits than its factorization.

4790645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23415.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 4790645 is about 2188.7542118749. The cubic root of 4790645 is about 168.5768741145.

The spelling of 4790645 in words is "four million, seven hundred ninety thousand, six hundred forty-five".