34402705 has 4 divisors (see below), whose sum is σ = 41283252. Its totient is φ = 27522160.

The previous prime is 34402657. The next prime is 34402717. The reversal of 34402705 is 50720443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50720443 = 19 ⋅2669497.

It can be written as a sum of positive squares in 2 ways, for example, as 9840769 + 24561936 = 3137^2 + 4956^2 .

It is not a de Polignac number, because 34402705 - 2²⁵ = 848273 is a prime.

It is a super-2 number, since 2×34402705² = 2367092222634050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34402705.

It is an unprimeable number.

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, 3440266 + ... + 3440275.

It is an arithmetic number, because the mean of its divisors is an integer number (10320813).

Almost surely, 2^34402705 is an apocalyptic number.

It is an amenable number.

34402705 is a deficient number, since it is larger than the sum of its proper divisors (6880547).

34402705 is an equidigital number, since it uses as much as digits as its factorization.

34402705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880546.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 34402705 is about 5865.3819142491. The cubic root of 34402705 is about 325.2351907067.

The spelling of 34402705 in words is "thirty-four million, four hundred two thousand, seven hundred five".