788249684 has 12 divisors (see below), whose sum is σ = 1411517184. Its totient is φ = 384959064.

The previous prime is 788249681. The next prime is 788249701. The reversal of 788249684 is 486942887.

It is a super-3 number, since 3×788249684³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788249681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291252 + ... + 2291595.

It is an arithmetic number, because the mean of its divisors is an integer number (117626432).

Almost surely, 2^788249684 is an apocalyptic number.

It is an amenable number.

788249684 is a deficient number, since it is larger than the sum of its proper divisors (623267500).

788249684 is a wasteful number, since it uses less digits than its factorization.

788249684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582894 (or 4582892 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 56.

The square root of 788249684 is about 28075.7846551080. The cubic root of 788249684 is about 923.7503198374.

The spelling of 788249684 in words is "seven hundred eighty-eight million, two hundred forty-nine thousand, six hundred eighty-four".