34349437 has 4 divisors (see below), whose sum is σ = 34784320. Its totient is φ = 33914556.

The previous prime is 34349429. The next prime is 34349443. The reversal of 34349437 is 73494343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73494343 = 13 ⋅5653411.

It is a cyclic number.

It is not a de Polignac number, because 34349437 - 2³ = 34349429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34349396 and 34349405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34349477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217323 + ... + 217480.

It is an arithmetic number, because the mean of its divisors is an integer number (8696080).

Almost surely, 2^34349437 is an apocalyptic number.

It is an amenable number.

34349437 is a deficient number, since it is larger than the sum of its proper divisors (434883).

34349437 is an equidigital number, since it uses as much as digits as its factorization.

34349437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434882.

The product of its digits is 108864, while the sum is 37.

The square root of 34349437 is about 5860.8392743702. The cubic root of 34349437 is about 325.0672428911.

The spelling of 34349437 in words is "thirty-four million, three hundred forty-nine thousand, four hundred thirty-seven".