2425420 has 12 divisors (see below), whose sum is σ = 5093424. Its totient is φ = 970160.

The previous prime is 2425417. The next prime is 2425429. The reversal of 2425420 is 245242.

It is not an unprimeable number, because it can be changed into a prime (2425429) 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 3 ways as a sum of consecutive naturals, for example, 60616 + ... + 60655.

It is an arithmetic number, because the mean of its divisors is an integer number (424452).

2^2425420 is an apocalyptic number.

2425420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425420 is an abundant number, since it is smaller than the sum of its proper divisors (2668004).

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

2425420 is a wasteful number, since it uses less digits than its factorization.

2425420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121280 (or 121278 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2425420 is about 1557.3759982740. The cubic root of 2425420 is about 134.3576249393.

The spelling of 2425420 in words is "two million, four hundred twenty-five thousand, four hundred twenty".