4894445 has 8 divisors (see below), whose sum is σ = 5948160. Its totient is φ = 3865680.

The previous prime is 4894441. The next prime is 4894447. The reversal of 4894445 is 5444984.

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

It is not a de Polignac number, because 4894445 - 2² = 4894441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4894399 and 4894408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894441) 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, 5801 + ... + 6590.

It is an arithmetic number, because the mean of its divisors is an integer number (743520).

Almost surely, 2^4894445 is an apocalyptic number.

It is an amenable number.

4894445 is a deficient number, since it is larger than the sum of its proper divisors (1053715).

4894445 is a wasteful number, since it uses less digits than its factorization.

4894445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12475.

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

The square root of 4894445 is about 2212.3392596978. The cubic root of 4894445 is about 169.7857161694.

The spelling of 4894445 in words is "four million, eight hundred ninety-four thousand, four hundred forty-five".