389850461 has 16 divisors (see below), whose sum is σ = 523436928. Its totient is φ = 280411200.

The previous prime is 389850413. The next prime is 389850473. The reversal of 389850461 is 164058983.

It is a cyclic number.

It is not a de Polignac number, because 389850461 - 2²⁶ = 322741597 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389850061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193730 + ... + 195731.

It is an arithmetic number, because the mean of its divisors is an integer number (32714808).

Almost surely, 2^389850461 is an apocalyptic number.

It is an amenable number.

389850461 is a deficient number, since it is larger than the sum of its proper divisors (133586467).

389850461 is a wasteful number, since it uses less digits than its factorization.

389850461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389492.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 389850461 is about 19744.6311943272. The cubic root of 389850461 is about 730.5209648358.

The spelling of 389850461 in words is "three hundred eighty-nine million, eight hundred fifty thousand, four hundred sixty-one".