3616387 has 4 divisors (see below), whose sum is σ = 3741120. Its totient is φ = 3491656.

The previous prime is 3616381. The next prime is 3616397. The reversal of 3616387 is 7836163.

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

It is a cyclic number.

It is not a de Polignac number, because 3616387 - 2⁷ = 3616259 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3616381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62323 + ... + 62380.

It is an arithmetic number, because the mean of its divisors is an integer number (935280).

Almost surely, 2^3616387 is an apocalyptic number.

3616387 is a deficient number, since it is larger than the sum of its proper divisors (124733).

3616387 is a wasteful number, since it uses less digits than its factorization.

3616387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124732.

The product of its digits is 18144, while the sum is 34.

The square root of 3616387 is about 1901.6800466956. The cubic root of 3616387 is about 153.4940810529.

The spelling of 3616387 in words is "three million, six hundred sixteen thousand, three hundred eighty-seven".