4892645 has 8 divisors (see below), whose sum is σ = 5884704. Its totient is φ = 3905104.

The previous prime is 4892639. The next prime is 4892647. The reversal of 4892645 is 5462984.

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 4892645 - 2⁶ = 4892581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4892599 and 4892608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4892647) 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, 2102 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (735588).

Almost surely, 2^4892645 is an apocalyptic number.

It is an amenable number.

4892645 is a deficient number, since it is larger than the sum of its proper divisors (992059).

4892645 is a wasteful number, since it uses less digits than its factorization.

4892645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259.

The product of its digits is 69120, while the sum is 38.

The square root of 4892645 is about 2211.9324130723. The cubic root of 4892645 is about 169.7648999337.

The spelling of 4892645 in words is "four million, eight hundred ninety-two thousand, six hundred forty-five".