3606987 has 4 divisors (see below), whose sum is σ = 4809320. Its totient is φ = 2404656.

The previous prime is 3606983. The next prime is 3606989. The reversal of 3606987 is 7896063.

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

It is not a de Polignac number, because 3606987 - 2² = 3606983 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3606983) 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, 601162 + ... + 601167.

It is an arithmetic number, because the mean of its divisors is an integer number (1202330).

Almost surely, 2^3606987 is an apocalyptic number.

3606987 is a deficient number, since it is larger than the sum of its proper divisors (1202333).

3606987 is a wasteful number, since it uses less digits than its factorization.

3606987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202332.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3606987 is about 1899.2069397514. The cubic root of 3606987 is about 153.3609743280.

The spelling of 3606987 in words is "three million, six hundred six thousand, nine hundred eighty-seven".