34444457 has 4 divisors (see below), whose sum is σ = 34484436. Its totient is φ = 34404480.

The previous prime is 34444453. The next prime is 34444463. The reversal of 34444457 is 75444443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9803161 + 24641296 = 3131^2 + 4964^2 .

It is a cyclic number.

It is not a de Polignac number, because 34444457 - 2² = 34444453 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (34444453) 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 3 ways as a sum of consecutive naturals, for example, 18668 + ... + 20429.

It is an arithmetic number, because the mean of its divisors is an integer number (8621109).

Almost surely, 2^34444457 is an apocalyptic number.

It is an amenable number.

34444457 is a deficient number, since it is larger than the sum of its proper divisors (39979).

34444457 is an equidigital number, since it uses as much as digits as its factorization.

34444457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39978.

The product of its digits is 107520, while the sum is 35.

The square root of 34444457 is about 5868.9400235477. The cubic root of 34444457 is about 325.3667087566.

The spelling of 34444457 in words is "thirty-four million, four hundred forty-four thousand, four hundred fifty-seven".