389950176 has 192 divisors, whose sum is σ = 1295917056. Its totient is φ = 99724800.

The previous prime is 389950151. The next prime is 389950181. The reversal of 389950176 is 671059983.

It is a super-2 number, since 2×389950176² = 304122279524861952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524461 + ... + 525203.

It is an arithmetic number, because the mean of its divisors is an integer number (6749568).

Almost surely, 2^389950176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389950176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647958528).

389950176 is an abundant number, since it is smaller than the sum of its proper divisors (905966880).

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

389950176 is a wasteful number, since it uses less digits than its factorization.

389950176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 389950176 is about 19747.1561496839. The cubic root of 389950176 is about 730.5832431498.

The spelling of 389950176 in words is "three hundred eighty-nine million, nine hundred fifty thousand, one hundred seventy-six".