34640841 has 8 divisors (see below), whose sum is σ = 46239424. Its totient is φ = 23068080.

The previous prime is 34640831. The next prime is 34640867. The reversal of 34640841 is 14804643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-34640841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34640799 and 34640808.

It is not an unprimeable number, because it can be changed into a prime (34640821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3070 + ... + 8871.

It is an arithmetic number, because the mean of its divisors is an integer number (5779928).

Almost surely, 2^34640841 is an apocalyptic number.

It is an amenable number.

34640841 is a deficient number, since it is larger than the sum of its proper divisors (11598583).

34640841 is a wasteful number, since it uses less digits than its factorization.

34640841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12911.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 34640841 is about 5885.6470332496. The cubic root of 34640841 is about 325.9838933415.

The spelling of 34640841 in words is "thirty-four million, six hundred forty thousand, eight hundred forty-one".