38473146650 has 24 divisors (see below), whose sum is σ = 71826100380. Its totient is φ = 15332044160.

The previous prime is 38473146563. The next prime is 38473146653. The reversal of 38473146650 is 5664137483.

It can be written as a sum of positive squares in 6 ways, for example, as 8006491441 + 30466655209 = 89479^2 + 174547^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38473146595 and 38473146604.

It is not an unprimeable number, because it can be changed into a prime (38473146653) 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 11 ways as a sum of consecutive naturals, for example, 1416779 + ... + 1443678.

Almost surely, 2^38473146650 is an apocalyptic number.

38473146650 is a deficient number, since it is larger than the sum of its proper divisors (33352953730).

38473146650 is a wasteful number, since it uses less digits than its factorization.

38473146650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860738 (or 2860733 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 38473146650 in words is "thirty-eight billion, four hundred seventy-three million, one hundred forty-six thousand, six hundred fifty".