389048038 has 8 divisors (see below), whose sum is σ = 584345232. Its totient is φ = 194266296.

The previous prime is 389048017. The next prime is 389048053. The reversal of 389048038 is 830840983.

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 = 389047985 and 389048003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126970 + ... + 129997.

It is an arithmetic number, because the mean of its divisors is an integer number (73043154).

Almost surely, 2^389048038 is an apocalyptic number.

389048038 is a deficient number, since it is larger than the sum of its proper divisors (195297194).

389048038 is a wasteful number, since it uses less digits than its factorization.

389048038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257726.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 389048038 is about 19724.3006973631. The cubic root of 389048038 is about 730.0194140080.

The spelling of 389048038 in words is "three hundred eighty-nine million, forty-eight thousand, thirty-eight".