2885733189 has 16 divisors (see below), whose sum is σ = 4422580800. Its totient is φ = 1857482928.

The previous prime is 2885733173. The next prime is 2885733197. The reversal of 2885733189 is 9813375882.

It is not a de Polignac number, because 2885733189 - 2⁴ = 2885733173 is a prime.

It is a super-2 number, since 2×2885733189² = 16654912076192219442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885733199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1841959 + ... + 1843524.

It is an arithmetic number, because the mean of its divisors is an integer number (276411300).

Almost surely, 2^2885733189 is an apocalyptic number.

2885733189 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2885733189 is a deficient number, since it is larger than the sum of its proper divisors (1536847611).

2885733189 is a wasteful number, since it uses less digits than its factorization.

2885733189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685521 (or 3685515 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 2885733189 is about 53719.0207375376. The cubic root of 2885733189 is about 1423.7007859117.

The spelling of 2885733189 in words is "two billion, eight hundred eighty-five million, seven hundred thirty-three thousand, one hundred eighty-nine".