34842931 has 2 divisors, whose sum is σ = 34842932. Its totient is φ = 34842930.

The previous prime is 34842923. The next prime is 34843009. The reversal of 34842931 is 13924843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34842931 - 2³ = 34842923 is a prime.

It is a super-2 number, since 2×34842931² = 2428059681341522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34842131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17421465 + 17421466.

It is an arithmetic number, because the mean of its divisors is an integer number (17421466).

Almost surely, 2^34842931 is an apocalyptic number.

34842931 is a deficient number, since it is larger than the sum of its proper divisors (1).

34842931 is an equidigital number, since it uses as much as digits as its factorization.

34842931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 34842931 is about 5902.7901029937. The cubic root of 34842931 is about 326.6165799694.

The spelling of 34842931 in words is "thirty-four million, eight hundred forty-two thousand, nine hundred thirty-one".