388482925 has 6 divisors (see below), whose sum is σ = 481718858. Its totient is φ = 310786320.

The previous prime is 388482923. The next prime is 388482931. The reversal of 388482925 is 529284883.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 75794436 + 312688489 = 8706^2 + 17683^2 .

It is not a de Polignac number, because 388482925 - 2¹ = 388482923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388482923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7769634 + ... + 7769683.

Almost surely, 2^388482925 is an apocalyptic number.

It is an amenable number.

388482925 is a deficient number, since it is larger than the sum of its proper divisors (93235933).

388482925 is a wasteful number, since it uses less digits than its factorization.

388482925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15539327 (or 15539322 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 388482925 is about 19709.9701927730. The cubic root of 388482925 is about 729.6657786988.

The spelling of 388482925 in words is "three hundred eighty-eight million, four hundred eighty-two thousand, nine hundred twenty-five".