34440163 has 4 divisors (see below), whose sum is σ = 35551168. Its totient is φ = 33329160.

The previous prime is 34440157. The next prime is 34440257. The reversal of 34440163 is 36104443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34440163 - 2¹⁷ = 34309091 is a prime.

It is a super-2 number, since 2×34440163² = 2372249654933138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34440563) 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, 555456 + ... + 555517.

It is an arithmetic number, because the mean of its divisors is an integer number (8887792).

Almost surely, 2^34440163 is an apocalyptic number.

34440163 is a deficient number, since it is larger than the sum of its proper divisors (1111005).

34440163 is a wasteful number, since it uses less digits than its factorization.

34440163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111004.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 34440163 is about 5868.5741879949. The cubic root of 34440163 is about 325.3531876386.

The spelling of 34440163 in words is "thirty-four million, four hundred forty thousand, one hundred sixty-three".