34724369 has 2 divisors, whose sum is σ = 34724370. Its totient is φ = 34724368.

The previous prime is 34724341. The next prime is 34724401. The reversal of 34724369 is 96342743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34656769 + 67600 = 5887^2 + 260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34724369 is a prime.

It is a super-2 number, since 2×34724369² = 2411563604896322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34724069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17362184 + 17362185.

It is an arithmetic number, because the mean of its divisors is an integer number (17362185).

Almost surely, 2^34724369 is an apocalyptic number.

It is an amenable number.

34724369 is a deficient number, since it is larger than the sum of its proper divisors (1).

34724369 is an equidigital number, since it uses as much as digits as its factorization.

34724369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The square root of 34724369 is about 5892.7386672073. The cubic root of 34724369 is about 326.2456934395.

The spelling of 34724369 in words is "thirty-four million, seven hundred twenty-four thousand, three hundred sixty-nine".