34480385 has 8 divisors (see below), whose sum is σ = 42385896. Its totient is φ = 26911360.

The previous prime is 34480363. The next prime is 34480399. The reversal of 34480385 is 58308443.

It is a happy number.

It is a Cunningham number, because it is equal to 5872²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1658944 + 32821441 = 1288^2 + 5729^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-34480385 is a prime.

It is a super-3 number, since 3×34480385³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83894 + ... + 84303.

It is an arithmetic number, because the mean of its divisors is an integer number (5298237).

Almost surely, 2^34480385 is an apocalyptic number.

It is an amenable number.

34480385 is a deficient number, since it is larger than the sum of its proper divisors (7905511).

34480385 is a wasteful number, since it uses less digits than its factorization.

34480385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168243.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 34480385 is about 5872.0000851499. Note that the first 4 decimals coincide. The cubic root of 34480385 is about 325.4797962610.

The spelling of 34480385 in words is "thirty-four million, four hundred eighty thousand, three hundred eighty-five".