4908772440 has 768 divisors, whose sum is σ = 20379340800. Its totient is φ = 1006387200.

The previous prime is 4908772433. The next prime is 4908772441. The reversal of 4908772440 is 442778094.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4908772441) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 62136321 + ... + 62136399.

It is an arithmetic number, because the mean of its divisors is an integer number (26535600).

Almost surely, 2^4908772440 is an apocalyptic number.

4908772440 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 4908772440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10189670400).

4908772440 is an abundant number, since it is smaller than the sum of its proper divisors (15470568360).

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

4908772440 is a wasteful number, since it uses less digits than its factorization.

4908772440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 4908772440 is about 70062.6322657092. The cubic root of 4908772440 is about 1699.5122522303.

The spelling of 4908772440 in words is "four billion, nine hundred eight million, seven hundred seventy-two thousand, four hundred forty".