8049405828 has 12 divisors (see below), whose sum is σ = 18781946960. Its totient is φ = 2683135272.

The previous prime is 8049405817. The next prime is 8049405839. The reversal of 8049405828 is 8285049408.

It is an interprime number because it is at equal distance from previous prime (8049405817) and next prime (8049405839).

It is a tau number, because it is divible by the number of its divisors (12).

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, 335391898 + ... + 335391921.

Almost surely, 2^8049405828 is an apocalyptic number.

It is an amenable number.

8049405828 is an abundant number, since it is smaller than the sum of its proper divisors (10732541132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8049405828 is a wasteful number, since it uses less digits than its factorization.

8049405828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670783826 (or 670783824 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 8049405828 is about 89718.4809724284. The cubic root of 8049405828 is about 2004.1087058215.

The spelling of 8049405828 in words is "eight billion, forty-nine million, four hundred five thousand, eight hundred twenty-eight".