4195420 has 12 divisors (see below), whose sum is σ = 8810424. Its totient is φ = 1678160.

The previous prime is 4195357. The next prime is 4195421. The reversal of 4195420 is 245914.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4195421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104866 + ... + 104905.

It is an arithmetic number, because the mean of its divisors is an integer number (734202).

Almost surely, 2^4195420 is an apocalyptic number.

It is an amenable number.

4195420 is an abundant number, since it is smaller than the sum of its proper divisors (4615004).

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

4195420 is a wasteful number, since it uses less digits than its factorization.

4195420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209780 (or 209778 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4195420 is about 2048.2724428161. The cubic root of 4195420 is about 161.2841964211.

The spelling of 4195420 in words is "four million, one hundred ninety-five thousand, four hundred twenty".