3487580 has 24 divisors (see below), whose sum is σ = 7399392. Its totient is φ = 1380672.

The previous prime is 3487529. The next prime is 3487597. The reversal of 3487580 is 857843.

It is a self number, because there is not a number n which added to its sum of digits gives 3487580.

It is a congruent number.

It is an unprimeable number.

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, 1214 + ... + 2906.

It is an arithmetic number, because the mean of its divisors is an integer number (308308).

Almost surely, 2^3487580 is an apocalyptic number.

It is an amenable number.

3487580 is an abundant number, since it is smaller than the sum of its proper divisors (3911812).

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

3487580 is a wasteful number, since it uses less digits than its factorization.

3487580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805 (or 1803 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 3487580 is about 1867.5063587576. The cubic root of 3487580 is about 151.6496431939.

The spelling of 3487580 in words is "three million, four hundred eighty-seven thousand, five hundred eighty".