7639959422 has 8 divisors (see below), whose sum is σ = 11461345896. Its totient is φ = 3819510792.

The previous prime is 7639959407. The next prime is 7639959461. The reversal of 7639959422 is 2249599367.

It is a happy number.

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, 213728 + ... + 246899.

It is an arithmetic number, because the mean of its divisors is an integer number (1432668237).

Almost surely, 2^7639959422 is an apocalyptic number.

7639959422 is a deficient number, since it is larger than the sum of its proper divisors (3821386474).

7639959422 is a wasteful number, since it uses less digits than its factorization.

7639959422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468922.

The product of its digits is 7348320, while the sum is 56.

The square root of 7639959422 is about 87406.8614125916. The cubic root of 7639959422 is about 1969.5349140439.

The spelling of 7639959422 in words is "seven billion, six hundred thirty-nine million, nine hundred fifty-nine thousand, four hundred twenty-two".