385854757 has 8 divisors (see below), whose sum is σ = 388155456. Its totient is φ = 383560032.

The previous prime is 385854751. The next prime is 385854761. The reversal of 385854757 is 757458583.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385854757 - 2²³ = 377466149 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 (385854751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205738 + ... + 207604.

It is an arithmetic number, because the mean of its divisors is an integer number (48519432).

Almost surely, 2^385854757 is an apocalyptic number.

It is an amenable number.

385854757 is a deficient number, since it is larger than the sum of its proper divisors (2300699).

385854757 is a wasteful number, since it uses less digits than its factorization.

385854757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987.

The product of its digits is 4704000, while the sum is 52.

The square root of 385854757 is about 19643.1860195845. The cubic root of 385854757 is about 728.0166070408.

The spelling of 385854757 in words is "three hundred eighty-five million, eight hundred fifty-four thousand, seven hundred fifty-seven".