4847940 has 72 divisors (see below), whose sum is σ = 15357888. Its totient is φ = 1235520.

The previous prime is 4847939. The next prime is 4847957. The reversal of 4847940 is 497484.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4847895 and 4847904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3555 + ... + 4725.

It is an arithmetic number, because the mean of its divisors is an integer number (213304).

Almost surely, 2^4847940 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 4847940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7678944).

4847940 is an abundant number, since it is smaller than the sum of its proper divisors (10509948).

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

4847940 is a wasteful number, since it uses less digits than its factorization.

4847940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4847940 is about 2201.8038059736. The cubic root of 4847940 is about 169.2462593365.

The spelling of 4847940 in words is "four million, eight hundred forty-seven thousand, nine hundred forty".