34444447 has 4 divisors (see below), whose sum is σ = 35375416. Its totient is φ = 33513480.

The previous prime is 34444427. The next prime is 34444453. The reversal of 34444447 is 74444443.

34444447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74444443 = 83 ⋅896921.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34444447 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34444427) 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 3 ways as a sum of consecutive naturals, for example, 465429 + ... + 465502.

It is an arithmetic number, because the mean of its divisors is an integer number (8843854).

Almost surely, 2^34444447 is an apocalyptic number.

34444447 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

34444447 is a deficient number, since it is larger than the sum of its proper divisors (930969).

34444447 is an equidigital number, since it uses as much as digits as its factorization.

34444447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930968.

The product of its digits is 86016, while the sum is 34.

The square root of 34444447 is about 5868.9391716050. The cubic root of 34444447 is about 325.3666772695.

The spelling of 34444447 in words is "thirty-four million, four hundred forty-four thousand, four hundred forty-seven".