37944244973 has 8 divisors (see below), whose sum is σ = 38190966840. Its totient is φ = 37697587200.

The previous prime is 37944244969. The next prime is 37944244991.

37944244973 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 406344964 + 37537900009 = 20158^2 + 193747^2 .

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 37944244973 - 2² = 37944244969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37944240973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1937213 + ... + 1956701.

It is an arithmetic number, because the mean of its divisors is an integer number (4773870855).

Almost surely, 2^37944244973 is an apocalyptic number.

It is an amenable number.

37944244973 is a deficient number, since it is larger than the sum of its proper divisors (246721867).

37944244973 is a wasteful number, since it uses less digits than its factorization.

37944244973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32047.

The product of its digits is 18289152, while the sum is 56.

The spelling of 37944244973 in words is "thirty-seven billion, nine hundred forty-four million, two hundred forty-four thousand, nine hundred seventy-three".