4609488 has 80 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 1385472.

The previous prime is 4609481. The next prime is 4609489. The reversal of 4609488 is 8849064.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4609481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51748 + ... + 51836.

It is an arithmetic number, because the mean of its divisors is an integer number (164052).

Almost surely, 2^4609488 is an apocalyptic number.

4609488 is a gapful number since it is divisible by the number (48) 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 4609488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6562080).

4609488 is an abundant number, since it is smaller than the sum of its proper divisors (8514672).

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

4609488 is a wasteful number, since it uses less digits than its factorization.

4609488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 4609488 is about 2146.9718209609. The cubic root of 4609488 is about 166.4246157494.

The spelling of 4609488 in words is "four million, six hundred nine thousand, four hundred eighty-eight".