4305722 has 4 divisors (see below), whose sum is σ = 6458586. Its totient is φ = 2152860.

The previous prime is 4305703. The next prime is 4305739. The reversal of 4305722 is 2275034.

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

It can be written as a sum of positive squares in only one way, i.e., 3031081 + 1274641 = 1741^2 + 1129^2 .

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, 1076429 + ... + 1076432.

Almost surely, 2^4305722 is an apocalyptic number.

4305722 is a deficient number, since it is larger than the sum of its proper divisors (2152864).

4305722 is a wasteful number, since it uses less digits than its factorization.

4305722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152863.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 4305722 is about 2075.0233733623. The cubic root of 4305722 is about 162.6854309254.

The spelling of 4305722 in words is "four million, three hundred five thousand, seven hundred twenty-two".