7879605434 has 32 divisors (see below), whose sum is σ = 12843230400. Its totient is φ = 3611204352.

The previous prime is 7879605431. The next prime is 7879605509. The reversal of 7879605434 is 4345069787.

It is not an unprimeable number, because it can be changed into a prime (7879605431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502517 + ... + 517959.

It is an arithmetic number, because the mean of its divisors is an integer number (401350950).

Almost surely, 2^7879605434 is an apocalyptic number.

7879605434 is a deficient number, since it is larger than the sum of its proper divisors (4963624966).

7879605434 is a wasteful number, since it uses less digits than its factorization.

7879605434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15854.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The square root of 7879605434 is about 88767.1416347288. The cubic root of 7879605434 is about 1989.9163650953.

The spelling of 7879605434 in words is "seven billion, eight hundred seventy-nine million, six hundred five thousand, four hundred thirty-four".