4889934 has 36 divisors (see below), whose sum is σ = 12170184. Its totient is φ = 1390032.

The previous prime is 4889933. The next prime is 4889953. The reversal of 4889934 is 4399884.

It is a happy number.

It is a super-2 number, since 2×4889934² = 47822909048712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4889934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4889933) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24724 + ... + 24920.

Almost surely, 2^4889934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4889934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6085092).

4889934 is an abundant number, since it is smaller than the sum of its proper divisors (7280250).

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

4889934 is a wasteful number, since it uses less digits than its factorization.

4889934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 209 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 4889934 is about 2211.3195155834. The cubic root of 4889934 is about 169.7335387324.

The spelling of 4889934 in words is "four million, eight hundred eighty-nine thousand, nine hundred thirty-four".