3358646 has 4 divisors (see below), whose sum is σ = 5037972. Its totient is φ = 1679322.

The previous prime is 3358591. The next prime is 3358651. The reversal of 3358646 is 6468533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6468533 = 43 ⋅150431.

It is a super-2 number, since 2×3358646² = 22561005906632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839660 + ... + 839663.

It is an arithmetic number, because the mean of its divisors is an integer number (1259493).

Almost surely, 2^3358646 is an apocalyptic number.

3358646 is a deficient number, since it is larger than the sum of its proper divisors (1679326).

3358646 is a wasteful number, since it uses less digits than its factorization.

3358646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679325.

The product of its digits is 51840, while the sum is 35.

The square root of 3358646 is about 1832.6609069874. The cubic root of 3358646 is about 149.7573261262.

It can be divided in two parts, 3358 and 646, that added together give a palindrome (4004).

The spelling of 3358646 in words is "three million, three hundred fifty-eight thousand, six hundred forty-six".