34442431 has 8 divisors (see below), whose sum is σ = 36035424. Its totient is φ = 32857440.

The previous prime is 34442417. The next prime is 34442437. The reversal of 34442431 is 13424443.

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 34442431 - 2¹¹ = 34440383 is a prime.

It is a super-2 number, since 2×34442431² = 2372562106379522, 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 = 34442396 and 34442405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34442437) 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, 7905 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (4504428).

Almost surely, 2^34442431 is an apocalyptic number.

34442431 is a deficient number, since it is larger than the sum of its proper divisors (1592993).

34442431 is a wasteful number, since it uses less digits than its factorization.

34442431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001.

The product of its digits is 4608, while the sum is 25.

The square root of 34442431 is about 5868.7674174395. The cubic root of 34442431 is about 325.3603293472.

Adding to 34442431 its reverse (13424443), we get a palindrome (47866874).

The spelling of 34442431 in words is "thirty-four million, four hundred forty-two thousand, four hundred thirty-one".