385913876 has 6 divisors (see below), whose sum is σ = 675349290. Its totient is φ = 192956936.

The previous prime is 385913873. The next prime is 385913881. The reversal of 385913876 is 678319583.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 255360400 + 130553476 = 15980^2 + 11426^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385913873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48239231 + ... + 48239238.

It is an arithmetic number, because the mean of its divisors is an integer number (112558215).

Almost surely, 2^385913876 is an apocalyptic number.

It is an amenable number.

385913876 is a deficient number, since it is larger than the sum of its proper divisors (289435414).

385913876 is a wasteful number, since it uses less digits than its factorization.

385913876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96478473 (or 96478471 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 385913876 is about 19644.6907840261. The cubic root of 385913876 is about 728.0537863291.

The spelling of 385913876 in words is "three hundred eighty-five million, nine hundred thirteen thousand, eight hundred seventy-six".