4294420 has 48 divisors (see below), whose sum is σ = 9878400. Its totient is φ = 1558656.

The previous prime is 4294417. The next prime is 4294439. The reversal of 4294420 is 244924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21481 + ... + 21679.

It is an arithmetic number, because the mean of its divisors is an integer number (205800).

Almost surely, 2^4294420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4294420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4939200).

4294420 is an abundant number, since it is smaller than the sum of its proper divisors (5583980).

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

4294420 is a wasteful number, since it uses less digits than its factorization.

4294420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4294420 is about 2072.2982410840. The cubic root of 4294420 is about 162.5429629991.

The spelling of 4294420 in words is "four million, two hundred ninety-four thousand, four hundred twenty".