229791506 has 16 divisors (see below), whose sum is σ = 394281216. Its totient is φ = 98393856.

The previous prime is 229791493. The next prime is 229791521. The reversal of 229791506 is 605197922.

229791506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10295 + ... + 23781.

It is an arithmetic number, because the mean of its divisors is an integer number (24642576).

Almost surely, 2^229791506 is an apocalyptic number.

229791506 is a deficient number, since it is larger than the sum of its proper divisors (164489710).

229791506 is a wasteful number, since it uses less digits than its factorization.

229791506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14713.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 229791506 is about 15158.8754859983. The cubic root of 229791506 is about 612.5073771706.

The spelling of 229791506 in words is "two hundred twenty-nine million, seven hundred ninety-one thousand, five hundred six".