3365506 has 4 divisors (see below), whose sum is σ = 5048262. Its totient is φ = 1682752.

The previous prime is 3365491. The next prime is 3365533. The reversal of 3365506 is 6055633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6055633 = 31 ⋅195343.

It can be written as a sum of positive squares in only one way, i.e., 3272481 + 93025 = 1809^2 + 305^2 .

It is a super-2 number, since 2×3365506² = 22653261272072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841375 + ... + 841378.

Almost surely, 2^3365506 is an apocalyptic number.

3365506 is a deficient number, since it is larger than the sum of its proper divisors (1682756).

3365506 is a wasteful number, since it uses less digits than its factorization.

3365506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682755.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 3365506 is about 1834.5315478345. The cubic root of 3365506 is about 149.8592160554.

The spelling of 3365506 in words is "three million, three hundred sixty-five thousand, five hundred six".