2708480 has 66 divisors (see below), whose sum is σ = 6791946. Its totient is φ = 1036288.

The previous prime is 2708477. The next prime is 2708483. The reversal of 2708480 is 848072.

It is an interprime number because it is at equal distance from previous prime (2708477) and next prime (2708483).

It can be written as a sum of positive squares in only one way, i.e., 2166784 + 541696 = 1472^2 + 736^2 .

It is a nialpdrome in base 4.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2708483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117749 + ... + 117771.

2^2708480 is an apocalyptic number.

2708480 is a gapful number since it is divisible by the number (20) 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 2708480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3395973).

2708480 is an abundant number, since it is smaller than the sum of its proper divisors (4083466).

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

2708480 is an equidigital number, since it uses as much as digits as its factorization.

2708480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2708480 is about 1645.7460314398. The cubic root of 2708480 is about 139.3932929263.

The spelling of 2708480 in words is "two million, seven hundred eight thousand, four hundred eighty".