389062338 has 32 divisors (see below), whose sum is σ = 917975040. Its totient is φ = 107574480.

The previous prime is 389062279. The next prime is 389062351. The reversal of 389062338 is 833260983.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 389062338.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148108 + ... + 150711.

It is an arithmetic number, because the mean of its divisors is an integer number (28686720).

Almost surely, 2^389062338 is an apocalyptic number.

389062338 is an abundant number, since it is smaller than the sum of its proper divisors (528912702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389062338 is a wasteful number, since it uses less digits than its factorization.

389062338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298862.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 389062338 is about 19724.6631910408. The cubic root of 389062338 is about 730.0283581903.

The spelling of 389062338 in words is "three hundred eighty-nine million, sixty-two thousand, three hundred thirty-eight".