2894616780 has 48 divisors (see below), whose sum is σ = 8841740544. Its totient is φ = 701725120.

The previous prime is 2894616773. The next prime is 2894616799. The reversal of 2894616780 is 876164982.

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 15 ways as a sum of consecutive naturals, for example, 2192232 + ... + 2193551.

It is an arithmetic number, because the mean of its divisors is an integer number (184202928).

Almost surely, 2^2894616780 is an apocalyptic number.

2894616780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2894616780 is an abundant number, since it is smaller than the sum of its proper divisors (5947123764).

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

2894616780 is a wasteful number, since it uses less digits than its factorization.

2894616780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385806 (or 4385804 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 2894616780 is about 53801.6429117179. The cubic root of 2894616780 is about 1425.1602208275.

The spelling of 2894616780 in words is "two billion, eight hundred ninety-four million, six hundred sixteen thousand, seven hundred eighty".