34442231 has 4 divisors (see below), whose sum is σ = 36255000. Its totient is φ = 32629464.

The previous prime is 34442159. The next prime is 34442237. The reversal of 34442231 is 13224443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13224443 = 331 ⋅39953.

It is a cyclic number.

It is not a de Polignac number, because 34442231 - 2¹⁴ = 34425847 is a prime.

It is a super-2 number, since 2×34442231² = 2372534552514722, 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 = 34442197 and 34442206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34442237) 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, 906356 + ... + 906393.

It is an arithmetic number, because the mean of its divisors is an integer number (9063750).

Almost surely, 2^34442231 is an apocalyptic number.

34442231 is a deficient number, since it is larger than the sum of its proper divisors (1812769).

34442231 is a wasteful number, since it uses less digits than its factorization.

34442231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812768.

The product of its digits is 2304, while the sum is 23.

The square root of 34442231 is about 5868.7503780618. The cubic root of 34442231 is about 325.3596995795.

Adding to 34442231 its reverse (13224443), we get a palindrome (47666674).

The spelling of 34442231 in words is "thirty-four million, four hundred forty-two thousand, two hundred thirty-one".