2828336445 has 24 divisors (see below), whose sum is σ = 5348128032. Its totient is φ = 1371314400.

The previous prime is 2828336443. The next prime is 2828336471. The reversal of 2828336445 is 5446338282.

2828336445 is a `hidden beast` number, since 2 + 8 + 283 + 364 + 4 + 5 = 666.

It is not a de Polignac number, because 2828336445 - 2¹ = 2828336443 is a prime.

It is a super-2 number, since 2×2828336445² = 15998974092230476050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2828336445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828336443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2856411 + ... + 2857400.

It is an arithmetic number, because the mean of its divisors is an integer number (222838668).

Almost surely, 2^2828336445 is an apocalyptic number.

It is an amenable number.

2828336445 is a deficient number, since it is larger than the sum of its proper divisors (2519791587).

2828336445 is a wasteful number, since it uses less digits than its factorization.

2828336445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5713833 (or 5713830 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 2828336445 is about 53182.1064362817. The cubic root of 2828336445 is about 1414.1984489205.

The spelling of 2828336445 in words is "two billion, eight hundred twenty-eight million, three hundred thirty-six thousand, four hundred forty-five".