4892420 has 48 divisors (see below), whose sum is σ = 11440128. Its totient is φ = 1745280.

The previous prime is 4892401. The next prime is 4892429. The reversal of 4892420 is 242984.

It is not an unprimeable number, because it can be changed into a prime (4892429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7757 + ... + 8363.

It is an arithmetic number, because the mean of its divisors is an integer number (238336).

Almost surely, 2^4892420 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 4892420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5720064).

4892420 is an abundant number, since it is smaller than the sum of its proper divisors (6547708).

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

4892420 is a wasteful number, since it uses less digits than its factorization.

4892420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4892420 is about 2211.8815519824. The cubic root of 4892420 is about 169.7622975453.

The spelling of 4892420 in words is "four million, eight hundred ninety-two thousand, four hundred twenty".