34349785 has 8 divisors (see below), whose sum is σ = 41784840. Its totient is φ = 27103104.

The previous prime is 34349773. The next prime is 34349789. The reversal of 34349785 is 58794343.

It can be written as a sum of positive squares in 4 ways, for example, as 21904 + 34327881 = 148^2 + 5859^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34349785 - 2⁷ = 34349657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34349789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46690 + ... + 47419.

It is an arithmetic number, because the mean of its divisors is an integer number (5223105).

Almost surely, 2^34349785 is an apocalyptic number.

It is an amenable number.

34349785 is a deficient number, since it is larger than the sum of its proper divisors (7435055).

34349785 is an equidigital number, since it uses as much as digits as its factorization.

34349785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94187.

The product of its digits is 362880, while the sum is 43.

The square root of 34349785 is about 5860.8689628757. The cubic root of 34349785 is about 325.0683406580.

The spelling of 34349785 in words is "thirty-four million, three hundred forty-nine thousand, seven hundred eighty-five".