34912879 has 2 divisors, whose sum is σ = 34912880. Its totient is φ = 34912878.

The previous prime is 34912811. The next prime is 34912903. The reversal of 34912879 is 97821943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34912879 - 2¹⁷ = 34781807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34912379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17456439 + 17456440.

It is an arithmetic number, because the mean of its divisors is an integer number (17456440).

Almost surely, 2^34912879 is an apocalyptic number.

34912879 is a deficient number, since it is larger than the sum of its proper divisors (1).

34912879 is an equidigital number, since it uses as much as digits as its factorization.

34912879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 43.

The square root of 34912879 is about 5908.7121270206. The cubic root of 34912879 is about 326.8349973531.

The spelling of 34912879 in words is "thirty-four million, nine hundred twelve thousand, eight hundred seventy-nine".