2985299188 has 12 divisors (see below), whose sum is σ = 5335428672. Its totient is φ = 1460891000.

The previous prime is 2985299153. The next prime is 2985299203. The reversal of 2985299188 is 8819925892.

It is a happy number.

It is a super-2 number, since 2×2985299188² = 17824022483746918688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7939438 + ... + 7939813.

It is an arithmetic number, because the mean of its divisors is an integer number (444619056).

Almost surely, 2^2985299188 is an apocalyptic number.

It is an amenable number.

2985299188 is a deficient number, since it is larger than the sum of its proper divisors (2350129484).

2985299188 is a wasteful number, since it uses less digits than its factorization.

2985299188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15879302 (or 15879300 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 61.

The square root of 2985299188 is about 54637.8915039737. The cubic root of 2985299188 is about 1439.8899073497.

The spelling of 2985299188 in words is "two billion, nine hundred eighty-five million, two hundred ninety-nine thousand, one hundred eighty-eight".