4894436 has 24 divisors (see below), whose sum is σ = 9144576. Its totient is φ = 2284160.

The previous prime is 4894403. The next prime is 4894441. The reversal of 4894436 is 6344984.

It is a self number, because there is not a number n which added to its sum of digits gives 4894436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11141 + ... + 11571.

It is an arithmetic number, because the mean of its divisors is an integer number (381024).

Almost surely, 2^4894436 is an apocalyptic number.

It is an amenable number.

4894436 is a deficient number, since it is larger than the sum of its proper divisors (4250140).

4894436 is a wasteful number, since it uses less digits than its factorization.

4894436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 617 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 4894436 is about 2212.3372256507. The cubic root of 4894436 is about 169.7856121009.

The spelling of 4894436 in words is "four million, eight hundred ninety-four thousand, four hundred thirty-six".