4979040 has 192 divisors, whose sum is σ = 18289152. Its totient is φ = 1126400.

The previous prime is 4979033. The next prime is 4979047. The reversal of 4979040 is 409794.

4979040 is digitally balanced in base 4, 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 (4979033) and next prime (4979047).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 4978992 and 4979010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121420 + ... + 121460.

It is an arithmetic number, because the mean of its divisors is an integer number (95256).

Almost surely, 2^4979040 is an apocalyptic number.

4979040 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 4979040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9144576).

4979040 is an abundant number, since it is smaller than the sum of its proper divisors (13310112).

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

4979040 is a wasteful number, since it uses less digits than its factorization.

4979040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 4979040 is about 2231.3762569320. The cubic root of 4979040 is about 170.7583193693.

The spelling of 4979040 in words is "four million, nine hundred seventy-nine thousand, forty".