2802480 has 40 divisors (see below), whose sum is σ = 8688432. Its totient is φ = 747264.

The previous prime is 2802479. The next prime is 2802487. The reversal of 2802480 is 842082.

It is a tau number, because it is divible by the number of its divisors (40).

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 2802480.

It is not an unprimeable number, because it can be changed into a prime (2802487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5599 + ... + 6078.

2^2802480 is an apocalyptic number.

2802480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2802480 is an abundant number, since it is smaller than the sum of its proper divisors (5885952).

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

2802480 is a wasteful number, since it uses less digits than its factorization.

2802480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11693 (or 11687 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2802480 is about 1674.0609307908. The cubic root of 2802480 is about 140.9875749828.

The spelling of 2802480 in words is "two million, eight hundred two thousand, four hundred eighty".