3869464473 has 32 divisors (see below), whose sum is σ = 6580408320. Its totient is φ = 2201357520.

The previous prime is 3869464451. The next prime is 3869464483. The reversal of 3869464473 is 3744649683.

3869464473 is a `hidden beast` number, since 3 + 86 + 94 + 6 + 4 + 473 = 666.

It is not a de Polignac number, because 3869464473 - 2²² = 3865270169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3869464483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2193 + ... + 87998.

It is an arithmetic number, because the mean of its divisors is an integer number (205637760).

Almost surely, 2^3869464473 is an apocalyptic number.

It is an amenable number.

3869464473 is a deficient number, since it is larger than the sum of its proper divisors (2710943847).

3869464473 is a wasteful number, since it uses less digits than its factorization.

3869464473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90434 (or 90428 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The square root of 3869464473 is about 62205.0196768717. The cubic root of 3869464473 is about 1569.9420473017.

The spelling of 3869464473 in words is "three billion, eight hundred sixty-nine million, four hundred sixty-four thousand, four hundred seventy-three".