3204722 has 4 divisors (see below), whose sum is σ = 4807086. Its totient is φ = 1602360.

The previous prime is 3204701. The next prime is 3204739. The reversal of 3204722 is 2274023.

It is a happy number.

3204722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2274023 = 73 ⋅31151.

It can be written as a sum of positive squares in only one way, i.e., 3171961 + 32761 = 1781^2 + 181^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3204694 and 3204703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801179 + ... + 801182.

Almost surely, 2^3204722 is an apocalyptic number.

3204722 is a deficient number, since it is larger than the sum of its proper divisors (1602364).

3204722 is a wasteful number, since it uses less digits than its factorization.

3204722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602363.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 3204722 is about 1790.1737345856. The cubic root of 3204722 is about 147.4337076418.

Adding to 3204722 its reverse (2274023), we get a palindrome (5478745).

The spelling of 3204722 in words is "three million, two hundred four thousand, seven hundred twenty-two".