2889669740 has 24 divisors (see below), whose sum is σ = 6078231600. Its totient is φ = 1153977408.

The previous prime is 2889669721. The next prime is 2889669767. The reversal of 2889669740 is 479669882.

It is a self number, because there is not a number n which added to its sum of digits gives 2889669740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105590 + ... + 130109.

It is an arithmetic number, because the mean of its divisors is an integer number (253259650).

Almost surely, 2^2889669740 is an apocalyptic number.

2889669740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2889669740 is an abundant number, since it is smaller than the sum of its proper divisors (3188561860).

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

2889669740 is a wasteful number, since it uses less digits than its factorization.

2889669740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236321 (or 236319 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 59.

The square root of 2889669740 is about 53755.6484473957. The cubic root of 2889669740 is about 1424.3478686325.

The spelling of 2889669740 in words is "two billion, eight hundred eighty-nine million, six hundred sixty-nine thousand, seven hundred forty".