4989276 has 84 divisors (see below), whose sum is σ = 13771800. Its totient is φ = 1578528.

The previous prime is 4989221. The next prime is 4989277. The reversal of 4989276 is 6729894.

It is a happy number.

4989276 is a `hidden beast` number, since 498 + 92 + 76 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989277) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 84535 + ... + 84593.

It is an arithmetic number, because the mean of its divisors is an integer number (163950).

Almost surely, 2^4989276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4989276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6885900).

4989276 is an abundant number, since it is smaller than the sum of its proper divisors (8782524).

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

4989276 is a wasteful number, since it uses less digits than its factorization.

4989276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 93 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 4989276 is about 2233.6687310342. The cubic root of 4989276 is about 170.8752552811.

The spelling of 4989276 in words is "four million, nine hundred eighty-nine thousand, two hundred seventy-six".