4989834 has 12 divisors (see below), whose sum is σ = 10811346. Its totient is φ = 1663272.

The previous prime is 4989821. The next prime is 4989841. The reversal of 4989834 is 4389894.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3790809 + 1199025 = 1947^2 + 1095^2 .

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 4989834.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138589 + ... + 138624.

Almost surely, 2^4989834 is an apocalyptic number.

4989834 is an abundant number, since it is smaller than the sum of its proper divisors (5821512).

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

4989834 is a wasteful number, since it uses less digits than its factorization.

4989834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277221 (or 277218 counting only the distinct ones).

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

The square root of 4989834 is about 2233.7936341569. The cubic root of 4989834 is about 170.8816252660.

The spelling of 4989834 in words is "four million, nine hundred eighty-nine thousand, eight hundred thirty-four".