2480820 has 48 divisors (see below), whose sum is σ = 7015680. Its totient is φ = 654976.

The previous prime is 2480783. The next prime is 2480843. The reversal of 2480820 is 280842.

It is a congruent number.

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, 10261 + ... + 10499.

It is an arithmetic number, because the mean of its divisors is an integer number (146160).

2^2480820 is an apocalyptic number.

2480820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2480820 is an abundant number, since it is smaller than the sum of its proper divisors (4534860).

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

2480820 is a wasteful number, since it uses less digits than its factorization.

2480820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 422 counting only the distinct ones).

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

The square root of 2480820 is about 1575.0619035454. The cubic root of 2480820 is about 135.3729058862.

The spelling of 2480820 in words is "two million, four hundred eighty thousand, eight hundred twenty".