3487918 has 12 divisors (see below), whose sum is σ = 6086232. Its totient is φ = 1494780.

The previous prime is 3487871. The next prime is 3487921. The reversal of 3487918 is 8197843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17698 + ... + 17893.

It is an arithmetic number, because the mean of its divisors is an integer number (507186).

Almost surely, 2^3487918 is an apocalyptic number.

3487918 is a deficient number, since it is larger than the sum of its proper divisors (2598314).

3487918 is a wasteful number, since it uses less digits than its factorization.

3487918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35607 (or 35600 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 3487918 is about 1867.5968515716. The cubic root of 3487918 is about 151.6545420945.

The spelling of 3487918 in words is "three million, four hundred eighty-seven thousand, nine hundred eighteen".