2804594920 has 32 divisors (see below), whose sum is σ = 6324068520. Its totient is φ = 1119397120.

The previous prime is 2804594867. The next prime is 2804594939. The reversal of 2804594920 is 294954082.

It is a happy number.

2804594920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1813226724 + 991368196 = 42582^2 + 31486^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57607 + ... + 94486.

Almost surely, 2^2804594920 is an apocalyptic number.

2804594920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2804594920 is an abundant number, since it is smaller than the sum of its proper divisors (3519473600).

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

2804594920 is a wasteful number, since it uses less digits than its factorization.

2804594920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152565 (or 152561 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2804594920 is about 52958.4263361365. The cubic root of 2804594920 is about 1410.2303196684.

The spelling of 2804594920 in words is "two billion, eight hundred four million, five hundred ninety-four thousand, nine hundred twenty".