38624493797 has 8 divisors (see below), whose sum is σ = 39159120000. Its totient is φ = 38091010464.

The previous prime is 38624493757. The next prime is 38624493811. The reversal of 38624493797 is 79739442683.

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 38624493797 - 2¹⁴ = 38624477413 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 (38624493757) 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, 217547 + ... + 352952.

It is an arithmetic number, because the mean of its divisors is an integer number (4894890000).

Almost surely, 2^38624493797 is an apocalyptic number.

It is an amenable number.

38624493797 is a deficient number, since it is larger than the sum of its proper divisors (534626203).

38624493797 is an equidigital number, since it uses as much as digits as its factorization.

38624493797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571435.

The product of its digits is 54867456, while the sum is 62.

The spelling of 38624493797 in words is "thirty-eight billion, six hundred twenty-four million, four hundred ninety-three thousand, seven hundred ninety-seven".