38923344100 has 81 divisors (see below), whose sum is σ = 85719234321. Its totient is φ = 15341270400.

The previous prime is 38923344077. The next prime is 38923344127. The reversal of 38923344100 is 144332983.

The square root of 38923344100 is 197290.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 37863711396 + 1059632704 = 194586^2 + 32552^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38923344100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 215046010 + ... + 215046190.

Almost surely, 2^38923344100 is an apocalyptic number.

38923344100 is the 197290-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38923344100

38923344100 is an abundant number, since it is smaller than the sum of its proper divisors (46795890221).

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

38923344100 is a wasteful number, since it uses less digits than its factorization.

38923344100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 38923344100 in words is "thirty-eight billion, nine hundred twenty-three million, three hundred forty-four thousand, one hundred".