4984992 has 72 divisors (see below), whose sum is σ = 14938560. Its totient is φ = 1572480.

The previous prime is 4984949. The next prime is 4984999. The reversal of 4984992 is 2994894.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×4984992³ (a number of 21 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4984999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5017 + ... + 5927.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

Almost surely, 2^4984992 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 4984992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7469280).

4984992 is an abundant number, since it is smaller than the sum of its proper divisors (9953568).

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

4984992 is a wasteful number, since it uses less digits than its factorization.

4984992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 935 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 4984992 is about 2232.7095646322. The cubic root of 4984992 is about 170.8263344082.

It can be divided in two parts, 498499 and 2, that added together give a triangular number (498501 = T₉₉₈).

The spelling of 4984992 in words is "four million, nine hundred eighty-four thousand, nine hundred ninety-two".