3487340 has 12 divisors (see below), whose sum is σ = 7323456. Its totient is φ = 1394928.

The previous prime is 3487339. The next prime is 3487369. The reversal of 3487340 is 437843.

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, 87164 + ... + 87203.

It is an arithmetic number, because the mean of its divisors is an integer number (610288).

Almost surely, 2^3487340 is an apocalyptic number.

It is an amenable number.

3487340 is an abundant number, since it is smaller than the sum of its proper divisors (3836116).

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

3487340 is a wasteful number, since it uses less digits than its factorization.

3487340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174376 (or 174374 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3487340 is about 1867.4421008428. The cubic root of 3487340 is about 151.6461644924.

The spelling of 3487340 in words is "three million, four hundred eighty-seven thousand, three hundred forty".