34700945 has 4 divisors (see below), whose sum is σ = 41641140. Its totient is φ = 27760752.

The previous prime is 34700929. The next prime is 34700977. The reversal of 34700945 is 54900743.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19963024 + 14737921 = 4468^2 + 3839^2 .

It is a cyclic number.

It is not a de Polignac number, because 34700945 - 2⁴ = 34700929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3470090 + ... + 3470099.

It is an arithmetic number, because the mean of its divisors is an integer number (10410285).

Almost surely, 2^34700945 is an apocalyptic number.

It is an amenable number.

34700945 is a deficient number, since it is larger than the sum of its proper divisors (6940195).

34700945 is an equidigital number, since it uses as much as digits as its factorization.

34700945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6940194.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 34700945 is about 5890.7508010440. The cubic root of 34700945 is about 326.1723184742.

The spelling of 34700945 in words is "thirty-four million, seven hundred thousand, nine hundred forty-five".