4919790 has 16 divisors (see below), whose sum is σ = 11807568. Its totient is φ = 1311936.

The previous prime is 4919777. The next prime is 4919791. The reversal of 4919790 is 979194.

4919790 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4919791) 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, 81967 + ... + 82026.

It is an arithmetic number, because the mean of its divisors is an integer number (737973).

Almost surely, 2^4919790 is an apocalyptic number.

4919790 is an abundant number, since it is smaller than the sum of its proper divisors (6887778).

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

4919790 is a wasteful number, since it uses less digits than its factorization.

4919790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164003.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 4919790 is about 2218.0599631209. The cubic root of 4919790 is about 170.0782799811.

The spelling of 4919790 in words is "four million, nine hundred nineteen thousand, seven hundred ninety".