4972420 has 12 divisors (see below), whose sum is σ = 10442124. Its totient is φ = 1988960.

The previous prime is 4972417. The next prime is 4972423. The reversal of 4972420 is 242794.

4972420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4972417) and next prime (4972423).

It can be written as a sum of positive squares in 2 ways, for example, as 2143296 + 2829124 = 1464^2 + 1682^2 .

It is not an unprimeable number, because it can be changed into a prime (4972423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124291 + ... + 124330.

It is an arithmetic number, because the mean of its divisors is an integer number (870177).

Almost surely, 2^4972420 is an apocalyptic number.

It is an amenable number.

4972420 is an abundant number, since it is smaller than the sum of its proper divisors (5469704).

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

4972420 is a wasteful number, since it uses less digits than its factorization.

4972420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248630 (or 248628 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4972420 is about 2229.8923740845. The cubic root of 4972420 is about 170.6826072215.

The spelling of 4972420 in words is "four million, nine hundred seventy-two thousand, four hundred twenty".