2044421434 has 8 divisors (see below), whose sum is σ = 3345416928. Its totient is φ = 929282460.

The previous prime is 2044421419. The next prime is 2044421437. The reversal of 2044421434 is 4341244402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2044421434³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2044421437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46464102 + ... + 46464145.

It is an arithmetic number, because the mean of its divisors is an integer number (418177116).

Almost surely, 2^2044421434 is an apocalyptic number.

2044421434 is a deficient number, since it is larger than the sum of its proper divisors (1300995494).

2044421434 is a wasteful number, since it uses less digits than its factorization.

2044421434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92928260.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2044421434 is about 45215.2787672486. The cubic root of 2044421434 is about 1269.1807463507.

Adding to 2044421434 its reverse (4341244402), we get a palindrome (6385665836).

The spelling of 2044421434 in words is "two billion, forty-four million, four hundred twenty-one thousand, four hundred thirty-four".