3659002 has 4 divisors (see below), whose sum is σ = 5488506. Its totient is φ = 1829500.

The previous prime is 3658981. The next prime is 3659009. The reversal of 3659002 is 2009563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2009563 = 149 ⋅13487.

It can be written as a sum of positive squares in only one way, i.e., 2792241 + 866761 = 1671^2 + 931^2 .

It is not an unprimeable number, because it can be changed into a prime (3659009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914749 + ... + 914752.

Almost surely, 2^3659002 is an apocalyptic number.

3659002 is a deficient number, since it is larger than the sum of its proper divisors (1829504).

3659002 is a wasteful number, since it uses less digits than its factorization.

3659002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829503.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3659002 is about 1912.8517977094. The cubic root of 3659002 is about 154.0946458177.

The spelling of 3659002 in words is "three million, six hundred fifty-nine thousand, two".