6914879929 has 2 divisors, whose sum is σ = 6914879930. Its totient is φ = 6914879928.

The previous prime is 6914879833. The next prime is 6914879987. The reversal of 6914879929 is 9299784196.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6850045225 + 64834704 = 82765^2 + 8052^2 .

It is a cyclic number.

It is not a de Polignac number, because 6914879929 - 2⁷ = 6914879801 is a prime.

It is not a weakly prime, because it can be changed into another prime (6914879029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3457439964 + 3457439965.

It is an arithmetic number, because the mean of its divisors is an integer number (3457439965).

Almost surely, 2^6914879929 is an apocalyptic number.

It is an amenable number.

6914879929 is a deficient number, since it is larger than the sum of its proper divisors (1).

6914879929 is an equidigital number, since it uses as much as digits as its factorization.

6914879929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17635968, while the sum is 64.

The square root of 6914879929 is about 83155.7570406283. The cubic root of 6914879929 is about 1905.1457859464.

The spelling of 6914879929 in words is "six billion, nine hundred fourteen million, eight hundred seventy-nine thousand, nine hundred twenty-nine".