38479670500 has 48 divisors (see below), whose sum is σ = 84810726000. Its totient is φ = 15250636800.

The previous prime is 38479670407. The next prime is 38479670501. The reversal of 38479670500 is 507697483.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6468019776 + 32011650724 = 80424^2 + 178918^2 .

It is not an unprimeable number, because it can be changed into a prime (38479670501) 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 15 ways as a sum of consecutive naturals, for example, 298525 + ... + 407524.

It is an arithmetic number, because the mean of its divisors is an integer number (1766890125).

Almost surely, 2^38479670500 is an apocalyptic number.

It is an amenable number.

38479670500 is an abundant number, since it is smaller than the sum of its proper divisors (46331055500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38479670500 is a wasteful number, since it uses less digits than its factorization.

38479670500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706177 (or 706165 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 38479670500 in words is "thirty-eight billion, four hundred seventy-nine million, six hundred seventy thousand, five hundred".