34471345 has 4 divisors (see below), whose sum is σ = 41365620. Its totient is φ = 27577072.

The previous prime is 34471331. The next prime is 34471357. The reversal of 34471345 is 54317443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12117361 + 22353984 = 3481^2 + 4728^2 .

It is a cyclic number.

It is not a de Polignac number, because 34471345 - 2⁵ = 34471313 is a prime.

It is a super-2 number, since 2×34471345² = 2376547252218050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3447130 + ... + 3447139.

It is an arithmetic number, because the mean of its divisors is an integer number (10341405).

Almost surely, 2^34471345 is an apocalyptic number.

It is an amenable number.

34471345 is a deficient number, since it is larger than the sum of its proper divisors (6894275).

34471345 is an equidigital number, since it uses as much as digits as its factorization.

34471345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894274.

The product of its digits is 20160, while the sum is 31.

The square root of 34471345 is about 5871.2302799328. The cubic root of 34471345 is about 325.4513492224.

Adding to 34471345 its reverse (54317443), we get a palindrome (88788788).

The spelling of 34471345 in words is "thirty-four million, four hundred seventy-one thousand, three hundred forty-five".