3616994 has 4 divisors (see below), whose sum is σ = 5425494. Its totient is φ = 1808496.

The previous prime is 3616993. The next prime is 3616997. The reversal of 3616994 is 4996163.

3616994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4996163 = 1607 ⋅3109.

It can be written as a sum of positive squares in only one way, i.e., 2739025 + 877969 = 1655^2 + 937^2 .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3616993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 904247 + ... + 904250.

Almost surely, 2^3616994 is an apocalyptic number.

3616994 is a deficient number, since it is larger than the sum of its proper divisors (1808500).

3616994 is a wasteful number, since it uses less digits than its factorization.

3616994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808499.

The product of its digits is 34992, while the sum is 38.

The square root of 3616994 is about 1901.8396357212. The cubic root of 3616994 is about 153.5026684169.

It can be divided in two parts, 36169 and 94, that added together give a palindrome (36263).

The spelling of 3616994 in words is "three million, six hundred sixteen thousand, nine hundred ninety-four".