34638361 has 8 divisors (see below), whose sum is σ = 35251200. Its totient is φ = 34031088.

The previous prime is 34638353. The next prime is 34638371. The reversal of 34638361 is 16383643.

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

It is a cyclic number.

It is not a de Polignac number, because 34638361 - 2³ = 34638353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34638371) 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, 12315 + ... + 14863.

It is an arithmetic number, because the mean of its divisors is an integer number (4406400).

Almost surely, 2^34638361 is an apocalyptic number.

It is an amenable number.

34638361 is a deficient number, since it is larger than the sum of its proper divisors (612839).

34638361 is a wasteful number, since it uses less digits than its factorization.

34638361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783.

The product of its digits is 31104, while the sum is 34.

The square root of 34638361 is about 5885.4363474597. The cubic root of 34638361 is about 325.9761138985.

It can be divided in two parts, 3 and 4638361, that added together give a palindrome (4638364).

The spelling of 34638361 in words is "thirty-four million, six hundred thirty-eight thousand, three hundred sixty-one".