4797920 has 48 divisors (see below), whose sum is σ = 11467008. Its totient is φ = 1896960.

The previous prime is 4797913. The next prime is 4797941. The reversal of 4797920 is 297974.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25025 + ... + 25215.

It is an arithmetic number, because the mean of its divisors is an integer number (238896).

Almost surely, 2^4797920 is an apocalyptic number.

4797920 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 4797920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5733504).

4797920 is an abundant number, since it is smaller than the sum of its proper divisors (6669088).

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

4797920 is a wasteful number, since it uses less digits than its factorization.

4797920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 4797920 is about 2190.4154857013. The cubic root of 4797920 is about 168.6621637074.

The spelling of 4797920 in words is "four million, seven hundred ninety-seven thousand, nine hundred twenty".