34955869 has 4 divisors (see below), whose sum is σ = 37644796. Its totient is φ = 32266944.

The previous prime is 34955863. The next prime is 34955873. The reversal of 34955869 is 96855943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96855943 = 389 ⋅248987.

It can be written as a sum of positive squares in 2 ways, for example, as 15920100 + 19035769 = 3990^2 + 4363^2 .

It is a cyclic number.

It is not a de Polignac number, because 34955869 - 2⁷ = 34955741 is a prime.

It is a super-2 number, since 2×34955869² = 2443825555090322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34955863) 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, 1344444 + ... + 1344469.

It is an arithmetic number, because the mean of its divisors is an integer number (9411199).

Almost surely, 2^34955869 is an apocalyptic number.

It is an amenable number.

34955869 is a deficient number, since it is larger than the sum of its proper divisors (2688927).

34955869 is a wasteful number, since it uses less digits than its factorization.

34955869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688926.

The product of its digits is 1166400, while the sum is 49.

The square root of 34955869 is about 5912.3488564191. The cubic root of 34955869 is about 326.9690918362.

The spelling of 34955869 in words is "thirty-four million, nine hundred fifty-five thousand, eight hundred sixty-nine".