38973920296 has 8 divisors (see below), whose sum is σ = 73076100570. Its totient is φ = 19486960144.

The previous prime is 38973920291. The next prime is 38973920303. The reversal of 38973920296 is 69202937983.

It can be written as a sum of positive squares in only one way, i.e., 27089868100 + 11884052196 = 164590^2 + 109014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 38973920296.

It is not an unprimeable number, because it can be changed into a prime (38973920291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435870011 + ... + 2435870026.

Almost surely, 2^38973920296 is an apocalyptic number.

It is an amenable number.

38973920296 is a deficient number, since it is larger than the sum of its proper divisors (34102180274).

38973920296 is a wasteful number, since it uses less digits than its factorization.

38973920296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871740043 (or 4871740039 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 58.

The spelling of 38973920296 in words is "thirty-eight billion, nine hundred seventy-three million, nine hundred twenty thousand, two hundred ninety-six".