3486146 has 8 divisors (see below), whose sum is σ = 5252364. Its totient is φ = 1735360.

The previous prime is 3486143. The next prime is 3486149. The reversal of 3486146 is 6416843.

It is an interprime number because it is at equal distance from previous prime (3486143) and next prime (3486149).

It can be written as a sum of positive squares in 2 ways, for example, as 3478225 + 7921 = 1865^2 + 89^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3486143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3275 + ... + 4206.

Almost surely, 2^3486146 is an apocalyptic number.

3486146 is a deficient number, since it is larger than the sum of its proper divisors (1766218).

3486146 is a wasteful number, since it uses less digits than its factorization.

3486146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7716.

The product of its digits is 13824, while the sum is 32.

The square root of 3486146 is about 1867.1223848479. The cubic root of 3486146 is about 151.6288555799.

The spelling of 3486146 in words is "three million, four hundred eighty-six thousand, one hundred forty-six".