2804747040 has 384 divisors, whose sum is σ = 10501021440. Its totient is φ = 696729600.

The previous prime is 2804747021. The next prime is 2804747051. The reversal of 2804747040 is 407474082.

2804747040 is a `hidden beast` number, since 2 + 80 + 474 + 70 + 40 = 666.

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 = 2804746986 and 2804747004.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 13292535 + ... + 13292745.

It is an arithmetic number, because the mean of its divisors is an integer number (27346410).

Almost surely, 2^2804747040 is an apocalyptic number.

2804747040 is a gapful number since it is divisible by the number (20) 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 2804747040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5250510720).

2804747040 is an abundant number, since it is smaller than the sum of its proper divisors (7696274400).

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

2804747040 is a wasteful number, since it uses less digits than its factorization.

2804747040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 2804747040 is about 52959.8625375860. The cubic root of 2804747040 is about 1410.2558159657.

The spelling of 2804747040 in words is "two billion, eight hundred four million, seven hundred forty-seven thousand, forty".