3001887205 has 12 divisors (see below), whose sum is σ = 3765697740. Its totient is φ = 2297094272.

The previous prime is 3001887199. The next prime is 3001887209. The reversal of 3001887205 is 5027881003.

It can be written as a sum of positive squares in 2 ways, for example, as 2036355876 + 965531329 = 45126^2 + 31073^2 .

It is not a de Polignac number, because 3001887205 - 2²³ = 2993498597 is a prime.

It is a super-2 number, since 2×3001887205² = 18022653583085424050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001887209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564820 + ... + 570109.

It is an arithmetic number, because the mean of its divisors is an integer number (313808145).

Almost surely, 2^3001887205 is an apocalyptic number.

It is an amenable number.

3001887205 is a deficient number, since it is larger than the sum of its proper divisors (763810535).

3001887205 is a wasteful number, since it uses less digits than its factorization.

3001887205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134980 (or 1134957 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 3001887205 is about 54789.4807878301. The cubic root of 3001887205 is about 1442.5519314255.

The spelling of 3001887205 in words is "three billion, one million, eight hundred eighty-seven thousand, two hundred five".