3849678 has 24 divisors (see below), whose sum is σ = 9532848. Its totient is φ = 1099872.

The previous prime is 3849653. The next prime is 3849679. The reversal of 3849678 is 8769483.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3849679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15151 + ... + 15402.

It is an arithmetic number, because the mean of its divisors is an integer number (397202).

Almost surely, 2^3849678 is an apocalyptic number.

3849678 is an abundant number, since it is smaller than the sum of its proper divisors (5683170).

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

3849678 is a wasteful number, since it uses less digits than its factorization.

3849678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30568 (or 30565 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 3849678 is about 1962.0596321213. The cubic root of 3849678 is about 156.7261511453.

The spelling of 3849678 in words is "three million, eight hundred forty-nine thousand, six hundred seventy-eight".