2828388634 has 8 divisors (see below), whose sum is σ = 4492146708. Its totient is φ = 1331006400.

The previous prime is 2828388613. The next prime is 2828388671. The reversal of 2828388634 is 4368838282.

It can be written as a sum of positive squares in 2 ways, for example, as 2547725625 + 280663009 = 50475^2 + 16753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 41593917 + ... + 41593984.

Almost surely, 2^2828388634 is an apocalyptic number.

2828388634 is a deficient number, since it is larger than the sum of its proper divisors (1663758074).

2828388634 is a wasteful number, since it uses less digits than its factorization.

2828388634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83187920.

The product of its digits is 3538944, while the sum is 52.

The square root of 2828388634 is about 53182.5970971708. The cubic root of 2828388634 is about 1414.2071472196.

The spelling of 2828388634 in words is "two billion, eight hundred twenty-eight million, three hundred eighty-eight thousand, six hundred thirty-four".