34448731 has 4 divisors (see below), whose sum is σ = 34492752. Its totient is φ = 34404712.

The previous prime is 34448693. The next prime is 34448753. The reversal of 34448731 is 13784443.

34448731 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.

It is a cyclic number.

It is not a de Polignac number, because 34448731 - 2¹⁵ = 34415963 is a prime.

It is a super-2 number, since 2×34448731² = 2373430135020722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34448431) 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, 20815 + ... + 22408.

It is an arithmetic number, because the mean of its divisors is an integer number (8623188).

Almost surely, 2^34448731 is an apocalyptic number.

34448731 is a deficient number, since it is larger than the sum of its proper divisors (44021).

34448731 is an equidigital number, since it uses as much as digits as its factorization.

34448731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44020.

The product of its digits is 32256, while the sum is 34.

The square root of 34448731 is about 5869.3041325186. The cubic root of 34448731 is about 325.3801657820.

The spelling of 34448731 in words is "thirty-four million, four hundred forty-eight thousand, seven hundred thirty-one".