2794980020 has 48 divisors (see below), whose sum is σ = 6850690560. Its totient is φ = 937887744.

The previous prime is 2794980017. The next prime is 2794980031. The reversal of 2794980020 is 200894972.

It is a self number, because there is not a number n which added to its sum of digits gives 2794980020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205805 + ... + 218964.

It is an arithmetic number, because the mean of its divisors is an integer number (142722720).

Almost surely, 2^2794980020 is an apocalyptic number.

2794980020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2794980020 is an abundant number, since it is smaller than the sum of its proper divisors (4055710540).

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

2794980020 is a wasteful number, since it uses less digits than its factorization.

2794980020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424832 (or 424830 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 2794980020 is about 52867.5705891617. The cubic root of 2794980020 is about 1408.6169258931.

The spelling of 2794980020 in words is "two billion, seven hundred ninety-four million, nine hundred eighty thousand, twenty".