4425420 has 24 divisors (see below), whose sum is σ = 12391344. Its totient is φ = 1180096.

The previous prime is 4425409. The next prime is 4425427. The reversal of 4425420 is 245244.

It is not an unprimeable number, because it can be changed into a prime (4425427) 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, 36819 + ... + 36938.

It is an arithmetic number, because the mean of its divisors is an integer number (516306).

Almost surely, 2^4425420 is an apocalyptic number.

It is an amenable number.

4425420 is an abundant number, since it is smaller than the sum of its proper divisors (7965924).

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

4425420 is a wasteful number, since it uses less digits than its factorization.

4425420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73769 (or 73767 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4425420 is about 2103.6682247921. The cubic root of 4425420 is about 164.1792111944.

The spelling of 4425420 in words is "four million, four hundred twenty-five thousand, four hundred twenty".