34354637 has 4 divisors (see below), whose sum is σ = 36375516. Its totient is φ = 32333760.

The previous prime is 34354627. The next prime is 34354669. The reversal of 34354637 is 73645343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73645343 = 17 ⋅4332079.

It can be written as a sum of positive squares in 2 ways, for example, as 29800681 + 4553956 = 5459^2 + 2134^2 .

It is a cyclic number.

It is not a de Polignac number, because 34354637 - 2⁸ = 34354381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34354597 and 34354606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34354627) 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, 1010414 + ... + 1010447.

It is an arithmetic number, because the mean of its divisors is an integer number (9093879).

Almost surely, 2^34354637 is an apocalyptic number.

It is an amenable number.

34354637 is a deficient number, since it is larger than the sum of its proper divisors (2020879).

34354637 is a wasteful number, since it uses less digits than its factorization.

34354637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020878.

The product of its digits is 90720, while the sum is 35.

The square root of 34354637 is about 5861.2828800528. The cubic root of 34354637 is about 325.0836455314.

The spelling of 34354637 in words is "thirty-four million, three hundred fifty-four thousand, six hundred thirty-seven".