3599642 has 8 divisors (see below), whose sum is σ = 5480256. Its totient is φ = 1772892.

The previous prime is 3599641. The next prime is 3599647. The reversal of 3599642 is 2469953.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3¹³ + 5⁷ + 9⁵ + 9⁶ + 6⁷ + 4¹⁰ + 2¹³ .

It is a junction number, because it is equal to n+sod(n) for n = 3599596 and 3599605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3599641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13298 + ... + 13565.

It is an arithmetic number, because the mean of its divisors is an integer number (685032).

Almost surely, 2^3599642 is an apocalyptic number.

3599642 is a deficient number, since it is larger than the sum of its proper divisors (1880614).

3599642 is a wasteful number, since it uses less digits than its factorization.

3599642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26932.

The product of its digits is 58320, while the sum is 38.

The square root of 3599642 is about 1897.2722524720. The cubic root of 3599642 is about 153.2568059626.

It can be divided in two parts, 359 and 9642, that added together give a palindrome (10001).

The spelling of 3599642 in words is "three million, five hundred ninety-nine thousand, six hundred forty-two".