3487884 has 12 divisors (see below), whose sum is σ = 8138424. Its totient is φ = 1162624.

The previous prime is 3487871. The next prime is 3487921. The reversal of 3487884 is 4887843.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145317 + ... + 145340.

It is an arithmetic number, because the mean of its divisors is an integer number (678202).

Almost surely, 2^3487884 is an apocalyptic number.

It is an amenable number.

3487884 is an abundant number, since it is smaller than the sum of its proper divisors (4650540).

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

3487884 is a wasteful number, since it uses less digits than its factorization.

3487884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290664 (or 290662 counting only the distinct ones).

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

The square root of 3487884 is about 1867.5877489425. The cubic root of 3487884 is about 151.6540493200.

It can be divided in two parts, 3487 and 884, that added together give a triangular number (4371 = T₉₃).

The spelling of 3487884 in words is "three million, four hundred eighty-seven thousand, eight hundred eighty-four".