4613280 has 96 divisors (see below), whose sum is σ = 16619904. Its totient is φ = 1053696.

The previous prime is 4613263. The next prime is 4613293. The reversal of 4613280 is 823164.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4613280.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2674 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (173124).

Almost surely, 2^4613280 is an apocalyptic number.

4613280 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 4613280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8309952).

4613280 is an abundant number, since it is smaller than the sum of its proper divisors (12006624).

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

4613280 is a wasteful number, since it uses less digits than its factorization.

4613280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4613280 is about 2147.8547436919. The cubic root of 4613280 is about 166.4702397007.

It can be divided in two parts, 461 and 3280, that added together give a triangular number (3741 = T₈₆).

The spelling of 4613280 in words is "four million, six hundred thirteen thousand, two hundred eighty".