3886473 has 4 divisors (see below), whose sum is σ = 5181968. Its totient is φ = 2590980.

The previous prime is 3886459. The next prime is 3886481. The reversal of 3886473 is 3746883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3886473 - 2⁴ = 3886457 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3886403) 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, 647743 + ... + 647748.

It is an arithmetic number, because the mean of its divisors is an integer number (1295492).

Almost surely, 2^3886473 is an apocalyptic number.

It is an amenable number.

3886473 is a deficient number, since it is larger than the sum of its proper divisors (1295495).

3886473 is a wasteful number, since it uses less digits than its factorization.

3886473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295494.

The product of its digits is 96768, while the sum is 39.

The square root of 3886473 is about 1971.4139595732. The cubic root of 3886473 is about 157.2238951951.

The spelling of 3886473 in words is "three million, eight hundred eighty-six thousand, four hundred seventy-three".