3659486 has 4 divisors (see below), whose sum is σ = 5489232. Its totient is φ = 1829742.

The previous prime is 3659479. The next prime is 3659497. The reversal of 3659486 is 6849563.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914870 + ... + 914873.

It is an arithmetic number, because the mean of its divisors is an integer number (1372308).

Almost surely, 2^3659486 is an apocalyptic number.

3659486 is a deficient number, since it is larger than the sum of its proper divisors (1829746).

3659486 is a wasteful number, since it uses less digits than its factorization.

3659486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829745.

The product of its digits is 155520, while the sum is 41.

The square root of 3659486 is about 1912.9783062021. The cubic root of 3659486 is about 154.1014398852.

The spelling of 3659486 in words is "three million, six hundred fifty-nine thousand, four hundred eighty-six".