4918320 has 240 divisors, whose sum is σ = 19498752. Its totient is φ = 1140480.

The previous prime is 4918301. The next prime is 4918337. The reversal of 4918320 is 238194.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213829 + ... + 213851.

Almost surely, 2^4918320 is an apocalyptic number.

4918320 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 4918320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9749376).

4918320 is an abundant number, since it is smaller than the sum of its proper divisors (14580432).

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

4918320 is a wasteful number, since it uses less digits than its factorization.

4918320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4918320 is about 2217.7285677016. The cubic root of 4918320 is about 170.0613388802.

The spelling of 4918320 in words is "four million, nine hundred eighteen thousand, three hundred twenty".