34031444 has 24 divisors (see below), whose sum is σ = 63083328. Its totient is φ = 16030080.

The previous prime is 34031443. The next prime is 34031479. The reversal of 34031444 is 44413043.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34031443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404 + ... + 8924.

It is an arithmetic number, because the mean of its divisors is an integer number (2628472).

Almost surely, 2^34031444 is an apocalyptic number.

It is an amenable number.

34031444 is a deficient number, since it is larger than the sum of its proper divisors (29051884).

34031444 is a wasteful number, since it uses less digits than its factorization.

34031444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615 (or 5613 counting only the distinct ones).

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

The square root of 34031444 is about 5833.6475724884. The cubic root of 34031444 is about 324.0610183305.

Adding to 34031444 its reverse (44413043), we get a palindrome (78444487).

The spelling of 34031444 in words is "thirty-four million, thirty-one thousand, four hundred forty-four".