2692809428 has 24 divisors (see below), whose sum is σ = 4963156800. Its totient is φ = 1274842368.

The previous prime is 2692809419. The next prime is 2692809463. The reversal of 2692809428 is 8249082962.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146276 + ... + 163652.

It is an arithmetic number, because the mean of its divisors is an integer number (206798200).

Almost surely, 2^2692809428 is an apocalyptic number.

It is an amenable number.

2692809428 is a deficient number, since it is larger than the sum of its proper divisors (2270347372).

2692809428 is a wasteful number, since it uses less digits than its factorization.

2692809428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19439 (or 19437 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 2692809428 is about 51892.2867871517. The cubic root of 2692809428 is about 1391.2394148602.

The spelling of 2692809428 in words is "two billion, six hundred ninety-two million, eight hundred nine thousand, four hundred twenty-eight".