788470229 has 4 divisors (see below), whose sum is σ = 794678784. Its totient is φ = 782261676.

The previous prime is 788470219. The next prime is 788470247. The reversal of 788470229 is 922074887.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 788470229 - 2²⁸ = 520034773 is a prime.

It is a super-3 number, since 3×788470229³ (a number of 28 digits) contains 333 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 (788470219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3104087 + ... + 3104340.

It is an arithmetic number, because the mean of its divisors is an integer number (198669696).

Almost surely, 2^788470229 is an apocalyptic number.

It is an amenable number.

788470229 is a deficient number, since it is larger than the sum of its proper divisors (6208555).

788470229 is a wasteful number, since it uses less digits than its factorization.

788470229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208554.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 788470229 is about 28079.7120533669. The cubic root of 788470229 is about 923.8364640804.

The spelling of 788470229 in words is "seven hundred eighty-eight million, four hundred seventy thousand, two hundred twenty-nine".