788468381 has 8 divisors (see below), whose sum is σ = 852612480. Its totient is φ = 726298048.

The previous prime is 788468363. The next prime is 788468411. The reversal of 788468381 is 183864887.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-788468381 is a prime.

It is a super-2 number, since 2×788468381² = 1243364775673522322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788464381) 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 7 ways as a sum of consecutive naturals, for example, 492611 + ... + 494208.

It is an arithmetic number, because the mean of its divisors is an integer number (106576560).

Almost surely, 2^788468381 is an apocalyptic number.

It is an amenable number.

788468381 is a deficient number, since it is larger than the sum of its proper divisors (64144099).

788468381 is a wasteful number, since it uses less digits than its factorization.

788468381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986883.

The product of its digits is 2064384, while the sum is 53.

The square root of 788468381 is about 28079.6791470273. The cubic root of 788468381 is about 923.8357423236.

The spelling of 788468381 in words is "seven hundred eighty-eight million, four hundred sixty-eight thousand, three hundred eighty-one".