3602906 has 4 divisors (see below), whose sum is σ = 5404362. Its totient is φ = 1801452.

The previous prime is 3602903. The next prime is 3602917. The reversal of 3602906 is 6092063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6092063 = 127 ⋅47969.

It can be written as a sum of positive squares in only one way, i.e., 3591025 + 11881 = 1895^2 + 109^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3602903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 900725 + ... + 900728.

Almost surely, 2^3602906 is an apocalyptic number.

3602906 is a deficient number, since it is larger than the sum of its proper divisors (1801456).

3602906 is a wasteful number, since it uses less digits than its factorization.

3602906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801455.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3602906 is about 1898.1322398611. The cubic root of 3602906 is about 153.3031141876.

Adding to 3602906 its reverse (6092063), we get a palindrome (9694969).

The spelling of 3602906 in words is "three million, six hundred two thousand, nine hundred six".