387085554244 has 27 divisors (see below), whose sum is σ = 687809204607. Its totient is φ = 190613016264.

The previous prime is 387085554241. The next prime is 387085554259. The reversal of 387085554244 is 442455580783.

It is a happy number.

The square root of 387085554244 is 622162.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387085554241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 83367387 + ... + 83372029.

Almost surely, 2^387085554244 is an apocalyptic number.

387085554244 is the 622162-nd square number.

It is an amenable number.

387085554244 is a deficient number, since it is larger than the sum of its proper divisors (300723650363).

387085554244 is an frugal number, since it uses more digits than its factorization.

387085554244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9424 (or 4712 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 55.

The spelling of 387085554244 in words is "three hundred eighty-seven billion, eighty-five million, five hundred fifty-four thousand, two hundred forty-four".