2804677920 has 192 divisors, whose sum is σ = 10708951680. Its totient is φ = 679910400.

The previous prime is 2804677877. The next prime is 2804677943. The reversal of 2804677920 is 297764082.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18010 + ... + 77030.

It is an arithmetic number, because the mean of its divisors is an integer number (55775790).

Almost surely, 2^2804677920 is an apocalyptic number.

2804677920 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 2804677920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5354475840).

2804677920 is an abundant number, since it is smaller than the sum of its proper divisors (7904273760).

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

2804677920 is a wasteful number, since it uses less digits than its factorization.

2804677920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59056 (or 59042 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2804677920 is about 52959.2099638958. The cubic root of 2804677920 is about 1410.2442311203.

The spelling of 2804677920 in words is "two billion, eight hundred four million, six hundred seventy-seven thousand, nine hundred twenty".