38934280930 has 32 divisors (see below), whose sum is σ = 70899306480. Its totient is φ = 15392563200.

The previous prime is 38934280927. The next prime is 38934280937. The reversal of 38934280930 is 3908243983.

It can be written as a sum of positive squares in 8 ways, for example, as 30405943129 + 8528337801 = 174373^2 + 92349^2 .

It is not an unprimeable number, because it can be changed into a prime (38934280937) 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, 549366 + ... + 616174.

Almost surely, 2^38934280930 is an apocalyptic number.

38934280930 is a deficient number, since it is larger than the sum of its proper divisors (31965025550).

38934280930 is a wasteful number, since it uses less digits than its factorization.

38934280930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67494.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 38934280930 in words is "thirty-eight billion, nine hundred thirty-four million, two hundred eighty thousand, nine hundred thirty".