34413931 has 2 divisors, whose sum is σ = 34413932. Its totient is φ = 34413930.

The previous prime is 34413919. The next prime is 34413961. The reversal of 34413931 is 13931443.

34413931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13931443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34413931 - 2¹⁹ = 33889643 is a prime.

It is a super-2 number, since 2×34413931² = 2368637293745522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34413931.

It is not a weakly prime, because it can be changed into another prime (34413961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17206965 + 17206966.

It is an arithmetic number, because the mean of its divisors is an integer number (17206966).

Almost surely, 2^34413931 is an apocalyptic number.

34413931 is a deficient number, since it is larger than the sum of its proper divisors (1).

34413931 is an equidigital number, since it uses as much as digits as its factorization.

34413931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 34413931 is about 5866.3388071266. The cubic root of 34413931 is about 325.2705628593.

It can be divided in two parts, 34413 and 931, that added together give a square (35344 = 188²).

The spelling of 34413931 in words is "thirty-four million, four hundred thirteen thousand, nine hundred thirty-one".