789478016 has 32 divisors (see below), whose sum is σ = 1574227200. Its totient is φ = 394377984.

The previous prime is 789478009. The next prime is 789478033. The reversal of 789478016 is 610874987.

It is a tau number, because it is divible by the number of its divisors (32).

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, 187745 + ... + 191903.

It is an arithmetic number, because the mean of its divisors is an integer number (49194600).

Almost surely, 2^789478016 is an apocalyptic number.

It is an amenable number.

789478016 is a deficient number, since it is larger than the sum of its proper divisors (784749184).

789478016 is a wasteful number, since it uses less digits than its factorization.

789478016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656 (or 5644 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 789478016 is about 28097.6514321037. The cubic root of 789478016 is about 924.2298985052.

The spelling of 789478016 in words is "seven hundred eighty-nine million, four hundred seventy-eight thousand, sixteen".