34961161 has 4 divisors (see below), whose sum is σ = 35073172. Its totient is φ = 34849152.

The previous prime is 34961137. The next prime is 34961191. The reversal of 34961161 is 16116943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16116943 = 3529 ⋅4567.

It can be written as a sum of positive squares in 2 ways, for example, as 2013561 + 32947600 = 1419^2 + 5740^2 .

It is a cyclic number.

It is not a de Polignac number, because 34961161 - 2¹⁵ = 34928393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34961111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55536 + ... + 56161.

It is an arithmetic number, because the mean of its divisors is an integer number (8768293).

Almost surely, 2^34961161 is an apocalyptic number.

It is an amenable number.

34961161 is a deficient number, since it is larger than the sum of its proper divisors (112011).

34961161 is a wasteful number, since it uses less digits than its factorization.

34961161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112010.

The product of its digits is 3888, while the sum is 31.

The square root of 34961161 is about 5912.7963773497. The cubic root of 34961161 is about 326.9855910505.

The spelling of 34961161 in words is "thirty-four million, nine hundred sixty-one thousand, one hundred sixty-one".