34156641 has 8 divisors (see below), whose sum is σ = 45607744. Its totient is φ = 22738320.

The previous prime is 34156631. The next prime is 34156643. The reversal of 34156641 is 14665143.

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

It is not a de Polignac number, because 34156641 - 2¹⁰ = 34155617 is a prime.

It is a super-2 number, since 2×34156641² = 2333352248805762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34156599 and 34156608.

It is not an unprimeable number, because it can be changed into a prime (34156643) 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, 5650 + ... + 10011.

It is an arithmetic number, because the mean of its divisors is an integer number (5700968).

Almost surely, 2^34156641 is an apocalyptic number.

It is an amenable number.

34156641 is a deficient number, since it is larger than the sum of its proper divisors (11451103).

34156641 is a wasteful number, since it uses less digits than its factorization.

34156641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16391.

The product of its digits is 8640, while the sum is 30.

The square root of 34156641 is about 5844.3683148823. The cubic root of 34156641 is about 324.4579239733.

The spelling of 34156641 in words is "thirty-four million, one hundred fifty-six thousand, six hundred forty-one".