34438331 has 4 divisors (see below), whose sum is σ = 34468392. Its totient is φ = 34408272.

The previous prime is 34438309. The next prime is 34438351. The reversal of 34438331 is 13383443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13383443 = 347 ⋅38569.

It is a cyclic number.

It is not a de Polignac number, because 34438331 - 2⁶ = 34438267 is a prime.

It is a super-2 number, since 2×34438331² = 2371997284131122, 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 = 34438294 and 34438303.

It is not an unprimeable number, because it can be changed into a prime (34438301) 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, 13241 + ... + 15626.

It is an arithmetic number, because the mean of its divisors is an integer number (8617098).

Almost surely, 2^34438331 is an apocalyptic number.

34438331 is a deficient number, since it is larger than the sum of its proper divisors (30061).

34438331 is a wasteful number, since it uses less digits than its factorization.

34438331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30060.

The product of its digits is 10368, while the sum is 29.

The square root of 34438331 is about 5868.4181003061. The cubic root of 34438331 is about 325.3474186220.

The spelling of 34438331 in words is "thirty-four million, four hundred thirty-eight thousand, three hundred thirty-one".