2689146204 has 24 divisors (see below), whose sum is σ = 6377539728. Its totient is φ = 881687040.

The previous prime is 2689146197. The next prime is 2689146217. The reversal of 2689146204 is 4026419862.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1836117 + ... + 1837580.

It is an arithmetic number, because the mean of its divisors is an integer number (265730822).

Almost surely, 2^2689146204 is an apocalyptic number.

It is an amenable number.

2689146204 is an abundant number, since it is smaller than the sum of its proper divisors (3688393524).

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

2689146204 is a wasteful number, since it uses less digits than its factorization.

2689146204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673765 (or 3673763 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2689146204 is about 51856.9783539303. The cubic root of 2689146204 is about 1390.6082606067.

The spelling of 2689146204 in words is "two billion, six hundred eighty-nine million, one hundred forty-six thousand, two hundred four".