2450880 has 168 divisors, whose sum is σ = 9034272. Its totient is φ = 608256.

The previous prime is 2450863. The next prime is 2450887. The reversal of 2450880 is 880542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66222 + ... + 66258.

2^2450880 is an apocalyptic number.

2450880 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 2450880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4517136).

2450880 is an abundant number, since it is smaller than the sum of its proper divisors (6583392).

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

2450880 is a wasteful number, since it uses less digits than its factorization.

2450880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 2450880 is about 1565.5286647008. The cubic root of 2450880 is about 134.8261135707.

The spelling of 2450880 in words is "two million, four hundred fifty thousand, eight hundred eighty".