4907645 has 8 divisors (see below), whose sum is σ = 6235704. Its totient is φ = 3695104.

The previous prime is 4907627. The next prime is 4907647. The reversal of 4907645 is 5467094.

It can be written as a sum of positive squares in 4 ways, for example, as 289444 + 4618201 = 538^2 + 2149^2 .

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 4907645 - 2¹⁰ = 4906621 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 (4907647) 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, 28784 + ... + 28953.

It is an arithmetic number, because the mean of its divisors is an integer number (779463).

Almost surely, 2^4907645 is an apocalyptic number.

It is an amenable number.

4907645 is a deficient number, since it is larger than the sum of its proper divisors (1328059).

4907645 is a wasteful number, since it uses less digits than its factorization.

4907645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57759.

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

The square root of 4907645 is about 2215.3205185706. The cubic root of 4907645 is about 169.9382128401.

The spelling of 4907645 in words is "four million, nine hundred seven thousand, six hundred forty-five".