7900744223 has 8 divisors (see below), whose sum is σ = 8031363840. Its totient is φ = 7771054720.

The previous prime is 7900744193. The next prime is 7900744231. The reversal of 7900744223 is 3224470097.

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

It is a cyclic number.

It is not a de Polignac number, because 7900744223 - 2⁸ = 7900743967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7900744123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215390 + ... + 249387.

It is an arithmetic number, because the mean of its divisors is an integer number (1003920480).

Almost surely, 2^7900744223 is an apocalyptic number.

7900744223 is a deficient number, since it is larger than the sum of its proper divisors (130619617).

7900744223 is a wasteful number, since it uses less digits than its factorization.

7900744223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465057.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 7900744223 is about 88886.1306560253. The cubic root of 7900744223 is about 1991.6942401750.

The spelling of 7900744223 in words is "seven billion, nine hundred million, seven hundred forty-four thousand, two hundred twenty-three".