4986720 has 72 divisors (see below), whose sum is σ = 17022096. Its totient is φ = 1329408.

The previous prime is 4986719. The next prime is 4986767. The reversal of 4986720 is 276894.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (236418).

Almost surely, 2^4986720 is an apocalyptic number.

4986720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4986720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8511048).

4986720 is an abundant number, since it is smaller than the sum of its proper divisors (12035376).

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

4986720 is a wasteful number, since it uses less digits than its factorization.

4986720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484 (or 3473 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4986720 is about 2233.0965048560. The cubic root of 4986720 is about 170.8460705686.

The spelling of 4986720 in words is "four million, nine hundred eighty-six thousand, seven hundred twenty".