3846485457 has 24 divisors (see below), whose sum is σ = 5905265600. Its totient is φ = 2405762208.

The previous prime is 3846485453. The next prime is 3846485459. The reversal of 3846485457 is 7545846483.

It is a happy number.

3846485457 is a `hidden beast` number, since 38 + 4 + 64 + 8 + 545 + 7 = 666.

3846485457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3846485457 - 2² = 3846485453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3846485453) 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, 91582 + ... + 126807.

Almost surely, 2^3846485457 is an apocalyptic number.

It is an amenable number.

3846485457 is a deficient number, since it is larger than the sum of its proper divisors (2058780143).

3846485457 is a wasteful number, since it uses less digits than its factorization.

3846485457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218517 (or 218514 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 54.

The square root of 3846485457 is about 62020.0407690933. The cubic root of 3846485457 is about 1566.8281476275.

The spelling of 3846485457 in words is "three billion, eight hundred forty-six million, four hundred eighty-five thousand, four hundred fifty-seven".