4838645 has 8 divisors (see below), whose sum is σ = 6635904. Its totient is φ = 3317904.

The previous prime is 4838633. The next prime is 4838653. The reversal of 4838645 is 5468384.

It is a happy number.

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 4838645 - 2¹² = 4834549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4838599 and 4838608.

It is a congruent number.

It is an unprimeable number.

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, 69089 + ... + 69158.

It is an arithmetic number, because the mean of its divisors is an integer number (829488).

Almost surely, 2^4838645 is an apocalyptic number.

It is an amenable number.

4838645 is a deficient number, since it is larger than the sum of its proper divisors (1797259).

4838645 is a wasteful number, since it uses less digits than its factorization.

4838645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138259.

The product of its digits is 92160, while the sum is 38.

The square root of 4838645 is about 2199.6920238979. The cubic root of 4838645 is about 169.1380243299.

The spelling of 4838645 in words is "four million, eight hundred thirty-eight thousand, six hundred forty-five".