3849880 has 32 divisors (see below), whose sum is σ = 8751600. Its totient is φ = 1524096.

The previous prime is 3849863. The next prime is 3849889. The reversal of 3849880 is 889483.

It is a Smith number, since the sum of its digits (40) 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 (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3849889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919 + ... + 4801.

Almost surely, 2^3849880 is an apocalyptic number.

It is an amenable number.

3849880 is an abundant number, since it is smaller than the sum of its proper divisors (4901720).

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

3849880 is a wasteful number, since it uses less digits than its factorization.

3849880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 3849880 is about 1962.1111079651. Note that the first 4 decimals coincide. The cubic root of 3849880 is about 156.7288923381.

The spelling of 3849880 in words is "three million, eight hundred forty-nine thousand, eight hundred eighty".