788430241 has 9 divisors (see below), whose sum is σ = 808430259. Its totient is φ = 768915336.

The previous prime is 788430229. The next prime is 788430277. The reversal of 788430241 is 142034887.

The square root of 788430241 is 28079.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 183467025 + 604963216 = 13545^2 + 24596^2 .

It is not a de Polignac number, because 788430241 - 2⁷ = 788430113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 788430241.

It is not an unprimeable number, because it can be changed into a prime (788430211) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1207071 + ... + 1207723.

Almost surely, 2^788430241 is an apocalyptic number.

788430241 is the 28079-th square number.

788430241 is the 14040-th centered octagonal number.

It is an amenable number.

788430241 is a deficient number, since it is larger than the sum of its proper divisors (20000018).

788430241 is an frugal number, since it uses more digits than its factorization.

788430241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The cubic root of 788430241 is about 923.8208460749.

The spelling of 788430241 in words is "seven hundred eighty-eight million, four hundred thirty thousand, two hundred forty-one".