4792720 has 40 divisors (see below), whose sum is σ = 11249280. Its totient is φ = 1898880.

The previous prime is 4792703. The next prime is 4792727. The reversal of 4792720 is 272974.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4792727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10905 + ... + 11335.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

Almost surely, 2^4792720 is an apocalyptic number.

4792720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4792720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5624640).

4792720 is an abundant number, since it is smaller than the sum of its proper divisors (6456560).

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

4792720 is a wasteful number, since it uses less digits than its factorization.

4792720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4792720 is about 2189.2281744944. The cubic root of 4792720 is about 168.6012094961.

The spelling of 4792720 in words is "four million, seven hundred ninety-two thousand, seven hundred twenty".