2828493443 has 4 divisors (see below), whose sum is σ = 2850085128. Its totient is φ = 2806901760.

The previous prime is 2828493419. The next prime is 2828493449. The reversal of 2828493443 is 3443948282.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2828493443 - 2³⁰ = 1754751619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2828493449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10795646 + ... + 10795907.

It is an arithmetic number, because the mean of its divisors is an integer number (712521282).

Almost surely, 2^2828493443 is an apocalyptic number.

2828493443 is a deficient number, since it is larger than the sum of its proper divisors (21591685).

2828493443 is a wasteful number, since it uses less digits than its factorization.

2828493443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21591684.

The product of its digits is 1327104, while the sum is 47.

The square root of 2828493443 is about 53183.5824573712. The cubic root of 2828493443 is about 1414.2246153290.

The spelling of 2828493443 in words is "two billion, eight hundred twenty-eight million, four hundred ninety-three thousand, four hundred forty-three".