34450247 has 8 divisors (see below), whose sum is σ = 37146816. Its totient is φ = 31760352.

The previous prime is 34450243. The next prime is 34450253. The reversal of 34450247 is 74205443.

34450247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34450247 - 2² = 34450243 is a prime.

It is a super-2 number, since 2×34450247² = 2373639036722018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34450243) 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 in 7 ways as a sum of consecutive naturals, for example, 16253 + ... + 18249.

It is an arithmetic number, because the mean of its divisors is an integer number (4643352).

Almost surely, 2^34450247 is an apocalyptic number.

34450247 is a deficient number, since it is larger than the sum of its proper divisors (2696569).

34450247 is a wasteful number, since it uses less digits than its factorization.

34450247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 34450247 is about 5869.4332775831. The cubic root of 34450247 is about 325.3849387599.

The spelling of 34450247 in words is "thirty-four million, four hundred fifty thousand, two hundred forty-seven".