2828933657 has 12 divisors (see below), whose sum is σ = 3113385828. Its totient is φ = 2568535200.

The previous prime is 2828933651. The next prime is 2828933707. The reversal of 2828933657 is 7563398282.

It can be written as a sum of positive squares in 2 ways, for example, as 1006412176 + 1822521481 = 31724^2 + 42691^2 .

It is not a de Polignac number, because 2828933657 - 2⁴ = 2828933641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2828933599 and 2828933608.

It is not an unprimeable number, because it can be changed into a prime (2828933651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85103 + ... + 113579.

It is an arithmetic number, because the mean of its divisors is an integer number (259448819).

Almost surely, 2^2828933657 is an apocalyptic number.

It is an amenable number.

2828933657 is a deficient number, since it is larger than the sum of its proper divisors (284452171).

2828933657 is a wasteful number, since it uses less digits than its factorization.

2828933657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29320 (or 29309 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 2828933657 is about 53187.7209231605. The cubic root of 2828933657 is about 1414.2979793763.

The spelling of 2828933657 in words is "two billion, eight hundred twenty-eight million, nine hundred thirty-three thousand, six hundred fifty-seven".