4570420 has 12 divisors (see below), whose sum is σ = 9597924. Its totient is φ = 1828160.

The previous prime is 4570411. The next prime is 4570441. The reversal of 4570420 is 240754.

It can be written as a sum of positive squares in 2 ways, for example, as 2643876 + 1926544 = 1626^2 + 1388^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4570391 and 4570400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114241 + ... + 114280.

It is an arithmetic number, because the mean of its divisors is an integer number (799827).

Almost surely, 2^4570420 is an apocalyptic number.

It is an amenable number.

4570420 is an abundant number, since it is smaller than the sum of its proper divisors (5027504).

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

4570420 is a wasteful number, since it uses less digits than its factorization.

4570420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228530 (or 228528 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4570420 is about 2137.8540642429. The cubic root of 4570420 is about 165.9531004103.

The spelling of 4570420 in words is "four million, five hundred seventy thousand, four hundred twenty".