2804997850 has 12 divisors (see below), whose sum is σ = 5217296094. Its totient is φ = 1121999120.

The previous prime is 2804997847. The next prime is 2804997857. The reversal of 2804997850 is 587994082.

It can be written as a sum of positive squares in 3 ways, for example, as 2669065569 + 135932281 = 51663^2 + 11659^2 .

It is not an unprimeable number, because it can be changed into a prime (2804997857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28049929 + ... + 28050028.

Almost surely, 2^2804997850 is an apocalyptic number.

2804997850 is a deficient number, since it is larger than the sum of its proper divisors (2412298244).

2804997850 is a wasteful number, since it uses less digits than its factorization.

2804997850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56099969 (or 56099964 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 2804997850 is about 52962.2304099818. The cubic root of 2804997850 is about 1410.2978513333.

The spelling of 2804997850 in words is "two billion, eight hundred four million, nine hundred ninety-seven thousand, eight hundred fifty".