7906429439 has 8 divisors (see below), whose sum is σ = 7943670000. Its totient is φ = 7869247552.

The previous prime is 7906429429. The next prime is 7906429481. The reversal of 7906429439 is 9349246097.

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 7906429439 - 2¹² = 7906425343 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 (7906429409) 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, 268172 + ... + 296190.

It is an arithmetic number, because the mean of its divisors is an integer number (992958750).

Almost surely, 2^7906429439 is an apocalyptic number.

7906429439 is a deficient number, since it is larger than the sum of its proper divisors (37240561).

7906429439 is a wasteful number, since it uses less digits than its factorization.

7906429439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29337.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The square root of 7906429439 is about 88918.1052373475. The cubic root of 7906429439 is about 1992.1718532852.

The spelling of 7906429439 in words is "seven billion, nine hundred six million, four hundred twenty-nine thousand, four hundred thirty-nine".