385522949 has 8 divisors (see below), whose sum is σ = 441848640. Its totient is φ = 329510016.

The previous prime is 385522937. The next prime is 385522967. The reversal of 385522949 is 949225583.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385522949 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 (385522919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75539 + ... + 80480.

It is an arithmetic number, because the mean of its divisors is an integer number (55231080).

Almost surely, 2^385522949 is an apocalyptic number.

It is an amenable number.

385522949 is a deficient number, since it is larger than the sum of its proper divisors (56325691).

385522949 is a wasteful number, since it uses less digits than its factorization.

385522949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156379.

The product of its digits is 777600, while the sum is 47.

The square root of 385522949 is about 19634.7383226770. The cubic root of 385522949 is about 727.8078661392.

The spelling of 385522949 in words is "three hundred eighty-five million, five hundred twenty-two thousand, nine hundred forty-nine".