3046448851 has 4 divisors (see below), whose sum is σ = 3103929072. Its totient is φ = 2988968632.

The previous prime is 3046448843. The next prime is 3046448879. The reversal of 3046448851 is 1588446403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1588446403 = 21157 ⋅75079.

It is a cyclic number.

It is not a de Polignac number, because 3046448851 - 2³ = 3046448843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3046448798 and 3046448807.

It is not an unprimeable number, because it can be changed into a prime (3046448651) 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, 28740031 + ... + 28740136.

It is an arithmetic number, because the mean of its divisors is an integer number (775982268).

Almost surely, 2^3046448851 is an apocalyptic number.

3046448851 is a deficient number, since it is larger than the sum of its proper divisors (57480221).

3046448851 is an equidigital number, since it uses as much as digits as its factorization.

3046448851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57480220.

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 3046448851 is about 55194.6451297587. The cubic root of 3046448851 is about 1449.6549081263.

The spelling of 3046448851 in words is "three billion, forty-six million, four hundred forty-eight thousand, eight hundred fifty-one".