3887484 has 12 divisors (see below), whose sum is σ = 9070824. Its totient is φ = 1295824.

The previous prime is 3887473. The next prime is 3887489. The reversal of 3887484 is 4847883.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3887484² = 30225063700512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887489) 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 3 ways as a sum of consecutive naturals, for example, 161967 + ... + 161990.

It is an arithmetic number, because the mean of its divisors is an integer number (755902).

Almost surely, 2^3887484 is an apocalyptic number.

It is an amenable number.

3887484 is an abundant number, since it is smaller than the sum of its proper divisors (5183340).

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

3887484 is a wasteful number, since it uses less digits than its factorization.

3887484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323964 (or 323962 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 3887484 is about 1971.6703578438. The cubic root of 3887484 is about 157.2375270559.

It can be divided in two parts, 3887 and 484, that added together give a triangular number (4371 = T₉₃).

The spelling of 3887484 in words is "three million, eight hundred eighty-seven thousand, four hundred eighty-four".