385126488 has 80 divisors (see below), whose sum is σ = 1107934080. Its totient is φ = 124898112.

The previous prime is 385126471. The next prime is 385126531. The reversal of 385126488 is 884621583.

385126488 is a `hidden beast` number, since 385 + 1 + 264 + 8 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 15945 + ... + 32007.

It is an arithmetic number, because the mean of its divisors is an integer number (13849176).

Almost surely, 2^385126488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385126488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553967040).

385126488 is an abundant number, since it is smaller than the sum of its proper divisors (722807592).

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

385126488 is a wasteful number, since it uses less digits than its factorization.

385126488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16118 (or 16105 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 385126488 is about 19624.6398183508. The cubic root of 385126488 is about 727.5582948292.

The spelling of 385126488 in words is "three hundred eighty-five million, one hundred twenty-six thousand, four hundred eighty-eight".