389201126 has 8 divisors (see below), whose sum is σ = 592024464. Its totient is φ = 191859640.

The previous prime is 389201119. The next prime is 389201143. The reversal of 389201126 is 621102983.

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

It is a junction number, because it is equal to n+sod(n) for n = 389201092 and 389201101.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1370285 + ... + 1370568.

It is an arithmetic number, because the mean of its divisors is an integer number (74003058).

Almost surely, 2^389201126 is an apocalyptic number.

389201126 is a deficient number, since it is larger than the sum of its proper divisors (202823338).

389201126 is a wasteful number, since it uses less digits than its factorization.

389201126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740926.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 389201126 is about 19728.1810109295. The cubic root of 389201126 is about 730.1151541615.

The spelling of 389201126 in words is "three hundred eighty-nine million, two hundred one thousand, one hundred twenty-six".