34690505 has 4 divisors (see below), whose sum is σ = 41628612. Its totient is φ = 27752400.

The previous prime is 34690501. The next prime is 34690507. The reversal of 34690505 is 50509643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50509643 = 5197 ⋅9719.

It can be written as a sum of positive squares in 2 ways, for example, as 8690704 + 25999801 = 2948^2 + 5099^2 .

It is not a de Polignac number, because 34690505 - 2² = 34690501 is a prime.

It is a super-2 number, since 2×34690505² = 2406862274310050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34690501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3469046 + ... + 3469055.

It is an arithmetic number, because the mean of its divisors is an integer number (10407153).

Almost surely, 2^34690505 is an apocalyptic number.

It is an amenable number.

34690505 is a deficient number, since it is larger than the sum of its proper divisors (6938107).

34690505 is an equidigital number, since it uses as much as digits as its factorization.

34690505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938106.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 34690505 is about 5889.8645994624. The cubic root of 34690505 is about 326.1396048544.

The spelling of 34690505 in words is "thirty-four million, six hundred ninety thousand, five hundred five".