34930979 has 4 divisors (see below), whose sum is σ = 35503680. Its totient is φ = 34358280.

The previous prime is 34930967. The next prime is 34930991. The reversal of 34930979 is 97903943.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97903943 = 97 ⋅1009319.

It is an interprime number because it is at equal distance from previous prime (34930967) and next prime (34930991).

It is a cyclic number.

It is not a de Polignac number, because 34930979 - 2⁴ = 34930963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34930999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286259 + ... + 286380.

It is an arithmetic number, because the mean of its divisors is an integer number (8875920).

Almost surely, 2^34930979 is an apocalyptic number.

34930979 is a deficient number, since it is larger than the sum of its proper divisors (572701).

34930979 is an equidigital number, since it uses as much as digits as its factorization.

34930979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572700.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 34930979 is about 5910.2435652010. The cubic root of 34930979 is about 326.8914683137.

The spelling of 34930979 in words is "thirty-four million, nine hundred thirty thousand, nine hundred seventy-nine".