7423688348 has 12 divisors (see below), whose sum is σ = 12993158640. Its totient is φ = 3711357312.

The previous prime is 7423688213. The next prime is 7423688443. The reversal of 7423688348 is 8438863247.

It is a happy number.

It is a super-2 number, since 2×7423688348² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7423688348.

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, 86261 + ... + 149292.

It is an arithmetic number, because the mean of its divisors is an integer number (1082763220).

Almost surely, 2^7423688348 is an apocalyptic number.

It is an amenable number.

7423688348 is a deficient number, since it is larger than the sum of its proper divisors (5569470292).

7423688348 is a wasteful number, since it uses less digits than its factorization.

7423688348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243436 (or 243434 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 53.

The square root of 7423688348 is about 86160.8283850614. The cubic root of 7423688348 is about 1950.7722865172.

The spelling of 7423688348 in words is "seven billion, four hundred twenty-three million, six hundred eighty-eight thousand, three hundred forty-eight".