4044345797 has 8 divisors (see below), whose sum is σ = 4074195840. Its totient is φ = 4014536400.

The previous prime is 4044345787. The next prime is 4044345803. The reversal of 4044345797 is 7975434404.

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 4044345797 - 2²⁴ = 4027568581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044345707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206408 + ... + 225150.

It is an arithmetic number, because the mean of its divisors is an integer number (509274480).

Almost surely, 2^4044345797 is an apocalyptic number.

It is an amenable number.

4044345797 is a deficient number, since it is larger than the sum of its proper divisors (29850043).

4044345797 is a wasteful number, since it uses less digits than its factorization.

4044345797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20323.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The square root of 4044345797 is about 63595.1711767489. The cubic root of 4044345797 is about 1593.2457197505.

The spelling of 4044345797 in words is "four billion, forty-four million, three hundred forty-five thousand, seven hundred ninety-seven".