2908480 has 56 divisors (see below), whose sum is σ = 7086600. Its totient is φ = 1136640.

The previous prime is 2908471. The next prime is 2908483. The reversal of 2908480 is 848092.

2908480 = T₆₉ + T₇₀ + ... + T₂₆₀.

It can be written as a sum of positive squares in 4 ways, for example, as 112896 + 2795584 = 336^2 + 1672^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2908483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19446 + ... + 19594.

2^2908480 is an apocalyptic number.

2908480 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 2908480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3543300).

2908480 is an abundant number, since it is smaller than the sum of its proper divisors (4178120).

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

2908480 is a wasteful number, since it uses less digits than its factorization.

2908480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2908480 is about 1705.4266328400. The cubic root of 2908480 is about 142.7431776792.

The spelling of 2908480 in words is "two million, nine hundred eight thousand, four hundred eighty".