34478105 has 8 divisors (see below), whose sum is σ = 41676552. Its totient is φ = 27380608.

The previous prime is 34478083. The next prime is 34478111. The reversal of 34478105 is 50187443.

It can be written as a sum of positive squares in 4 ways, for example, as 8508889 + 25969216 = 2917^2 + 5096^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34478105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24482 + ... + 25851.

It is an arithmetic number, because the mean of its divisors is an integer number (5209569).

Almost surely, 2^34478105 is an apocalyptic number.

It is an amenable number.

34478105 is a deficient number, since it is larger than the sum of its proper divisors (7198447).

34478105 is a wasteful number, since it uses less digits than its factorization.

34478105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50475.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 34478105 is about 5871.8059402538. The cubic root of 34478105 is about 325.4726220343.

The spelling of 34478105 in words is "thirty-four million, four hundred seventy-eight thousand, one hundred five".