4919844 has 12 divisors (see below), whose sum is σ = 11479664. Its totient is φ = 1639944.

The previous prime is 4919839. The next prime is 4919867. The reversal of 4919844 is 4489194.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204982 + ... + 205005.

Almost surely, 2^4919844 is an apocalyptic number.

It is an amenable number.

4919844 is an abundant number, since it is smaller than the sum of its proper divisors (6559820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4919844 is a wasteful number, since it uses less digits than its factorization.

4919844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409994 (or 409992 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 4919844 is about 2218.0721358874. The cubic root of 4919844 is about 170.0789022430.

The spelling of 4919844 in words is "four million, nine hundred nineteen thousand, eight hundred forty-four".