788472641 has 8 divisors (see below), whose sum is σ = 874253568. Its totient is φ = 705042000.

The previous prime is 788472617. The next prime is 788472661. The reversal of 788472641 is 146274887.

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

It is a cyclic number.

It is not a de Polignac number, because 788472641 - 2⁶ = 788472577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (788472661) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 586865 + ... + 588206.

It is an arithmetic number, because the mean of its divisors is an integer number (109281696).

Almost surely, 2^788472641 is an apocalyptic number.

It is an amenable number.

788472641 is a deficient number, since it is larger than the sum of its proper divisors (85780927).

788472641 is a wasteful number, since it uses less digits than its factorization.

788472641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175143.

The product of its digits is 602112, while the sum is 47.

The square root of 788472641 is about 28079.7550024925. The cubic root of 788472641 is about 923.8374061118.

The spelling of 788472641 in words is "seven hundred eighty-eight million, four hundred seventy-two thousand, six hundred forty-one".