4980040 has 64 divisors (see below), whose sum is σ = 12342960. Its totient is φ = 1797120.

The previous prime is 4979999. The next prime is 4980047. The reversal of 4980040 is 400894.

It can be written as a sum of positive squares in 8 ways, for example, as 60516 + 4919524 = 246^2 + 2218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4979987 and 4980014.

It is not an unprimeable number, because it can be changed into a prime (4980047) 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 15 ways as a sum of consecutive naturals, for example, 31642 + ... + 31798.

Almost surely, 2^4980040 is an apocalyptic number.

4980040 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 4980040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6171480).

4980040 is an abundant number, since it is smaller than the sum of its proper divisors (7362920).

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

4980040 is a wasteful number, since it uses less digits than its factorization.

4980040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4980040 is about 2231.6003226384. The cubic root of 4980040 is about 170.7697504141.

It can be divided in two parts, 49 and 80040, that added together give a square (80089 = 283²).

The spelling of 4980040 in words is "four million, nine hundred eighty thousand, forty".