229911974 has 8 divisors (see below), whose sum is σ = 350015448. Its totient is φ = 113240160.

The previous prime is 229911973. The next prime is 229912003. The reversal of 229911974 is 479119922.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229911973) 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, 857747 + ... + 858014.

It is an arithmetic number, because the mean of its divisors is an integer number (43751931).

Almost surely, 2^229911974 is an apocalyptic number.

229911974 is a deficient number, since it is larger than the sum of its proper divisors (120103474).

229911974 is a wasteful number, since it uses less digits than its factorization.

229911974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715830.

The product of its digits is 81648, while the sum is 44.

The square root of 229911974 is about 15162.8484790952. The cubic root of 229911974 is about 612.6143939608.

The spelling of 229911974 in words is "two hundred twenty-nine million, nine hundred eleven thousand, nine hundred seventy-four".