3613366 has 4 divisors (see below), whose sum is σ = 5420052. Its totient is φ = 1806682.

The previous prime is 3613361. The next prime is 3613387. The reversal of 3613366 is 6633163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6633163 = 31 ⋅213973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 903340 + ... + 903343.

It is an arithmetic number, because the mean of its divisors is an integer number (1355013).

Almost surely, 2^3613366 is an apocalyptic number.

3613366 is a deficient number, since it is larger than the sum of its proper divisors (1806686).

3613366 is a wasteful number, since it uses less digits than its factorization.

3613366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806685.

The product of its digits is 5832, while the sum is 28.

The square root of 3613366 is about 1900.8855830902. The cubic root of 3613366 is about 153.4513279958.

The spelling of 3613366 in words is "three million, six hundred thirteen thousand, three hundred sixty-six".