2485920 has 48 divisors (see below), whose sum is σ = 7832160. Its totient is φ = 662784.

The previous prime is 2485907. The next prime is 2485937. The reversal of 2485920 is 295842.

2485920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2110 + ... + 3069.

It is an arithmetic number, because the mean of its divisors is an integer number (163170).

2^2485920 is an apocalyptic number.

2485920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2485920 is an abundant number, since it is smaller than the sum of its proper divisors (5346240).

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

2485920 is a wasteful number, since it uses less digits than its factorization.

2485920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5197 (or 5189 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2485920 is about 1576.6800563209. The cubic root of 2485920 is about 135.4656076618.

The spelling of 2485920 in words is "two million, four hundred eighty-five thousand, nine hundred twenty".