3725624222 has 8 divisors (see below), whose sum is σ = 5917167936. Its totient is φ = 1753234912.

The previous prime is 3725624167. The next prime is 3725624233. The reversal of 3725624222 is 2224265273.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54788558 + ... + 54788625.

It is an arithmetic number, because the mean of its divisors is an integer number (739645992).

Almost surely, 2^3725624222 is an apocalyptic number.

3725624222 is a deficient number, since it is larger than the sum of its proper divisors (2191543714).

3725624222 is a wasteful number, since it uses less digits than its factorization.

3725624222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109577202.

The product of its digits is 80640, while the sum is 35.

The square root of 3725624222 is about 61037.8916903263. The cubic root of 3725624222 is about 1550.2426567025.

Adding to 3725624222 its reverse (2224265273), we get a palindrome (5949889495).

The spelling of 3725624222 in words is "three billion, seven hundred twenty-five million, six hundred twenty-four thousand, two hundred twenty-two".