34442331 has 16 divisors (see below), whose sum is σ = 57255168. Its totient is φ = 17892000.

The previous prime is 34442329. The next prime is 34442347. The reversal of 34442331 is 13324443.

It is not a de Polignac number, because 34442331 - 2¹ = 34442329 is a prime.

It is a super-2 number, since 2×34442331² = 2372548329427122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34442311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74320 + ... + 74781.

It is an arithmetic number, because the mean of its divisors is an integer number (3578448).

Almost surely, 2^34442331 is an apocalyptic number.

34442331 is a deficient number, since it is larger than the sum of its proper divisors (22812837).

34442331 is a wasteful number, since it uses less digits than its factorization.

34442331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149122.

The product of its digits is 3456, while the sum is 24.

The square root of 34442331 is about 5868.7588977568. The cubic root of 34442331 is about 325.3600144637.

Adding to 34442331 its reverse (13324443), we get a palindrome (47766774).

It can be divided in two parts, 3444 and 2331, that added together give a palindrome (5775).

The spelling of 34442331 in words is "thirty-four million, four hundred forty-two thousand, three hundred thirty-one".