4957420 has 48 divisors (see below), whose sum is σ = 11712960. Its totient is φ = 1748736.

The previous prime is 4957411. The next prime is 4957441. The reversal of 4957420 is 247594.

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, 5566 + ... + 6394.

It is an arithmetic number, because the mean of its divisors is an integer number (244020).

Almost surely, 2^4957420 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 4957420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5856480).

4957420 is an abundant number, since it is smaller than the sum of its proper divisors (6755540).

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

4957420 is a wasteful number, since it uses less digits than its factorization.

4957420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 4957420 is about 2226.5264426905. The cubic root of 4957420 is about 170.5108050359.

It can be divided in two parts, 49574 and 20, that added together give a palindrome (49594).

The spelling of 4957420 in words is "four million, nine hundred fifty-seven thousand, four hundred twenty".