3864348 has 30 divisors (see below), whose sum is σ = 10103016. Its totient is φ = 1288008.

The previous prime is 3864347. The next prime is 3864349. The reversal of 3864348 is 8434683.

3864348 is a `hidden beast` number, since 3 + 8 + 643 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (3864347) and next prime (3864349).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864347) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5640 + ... + 6287.

Almost surely, 2^3864348 is an apocalyptic number.

It is an amenable number.

3864348 is an abundant number, since it is smaller than the sum of its proper divisors (6238668).

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

3864348 is a wasteful number, since it uses less digits than its factorization.

3864348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11943 (or 11932 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 3864348 is about 1965.7944958718. The cubic root of 3864348 is about 156.9249780180.

The spelling of 3864348 in words is "three million, eight hundred sixty-four thousand, three hundred forty-eight".