3366634 has 4 divisors (see below), whose sum is σ = 5049954. Its totient is φ = 1683316.

The previous prime is 3366619. The next prime is 3366647. The reversal of 3366634 is 4366633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 356409 = 1735^2 + 597^2 .

It is a super-2 number, since 2×3366634² = 22668448979912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3366596 and 3366605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841657 + ... + 841660.

Almost surely, 2^3366634 is an apocalyptic number.

3366634 is a deficient number, since it is larger than the sum of its proper divisors (1683320).

3366634 is a wasteful number, since it uses less digits than its factorization.

3366634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683319.

The product of its digits is 23328, while the sum is 31.

The square root of 3366634 is about 1834.8389575110. The cubic root of 3366634 is about 149.8759567093.

Subtracting 3366634 from its reverse (4366633), we obtain a palindrome (999999).

The spelling of 3366634 in words is "three million, three hundred sixty-six thousand, six hundred thirty-four".