3487346 has 16 divisors (see below), whose sum is σ = 5595480. Its totient is φ = 1624320.

The previous prime is 3487339. The next prime is 3487369. The reversal of 3487346 is 6437843.

It can be written as a sum of positive squares in 4 ways, for example, as 3463321 + 24025 = 1861^2 + 155^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236 + ... + 4176.

Almost surely, 2^3487346 is an apocalyptic number.

3487346 is a deficient number, since it is larger than the sum of its proper divisors (2108134).

3487346 is a wasteful number, since it uses less digits than its factorization.

3487346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069.

The product of its digits is 48384, while the sum is 35.

The square root of 3487346 is about 1867.4437073176. The cubic root of 3487346 is about 151.6462514619.

The spelling of 3487346 in words is "three million, four hundred eighty-seven thousand, three hundred forty-six".