229213486 has 4 divisors (see below), whose sum is σ = 343820232. Its totient is φ = 114606742.

The previous prime is 229213471. The next prime is 229213487. The reversal of 229213486 is 684312922.

It is a happy number.

229213486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229213487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57303370 + ... + 57303373.

It is an arithmetic number, because the mean of its divisors is an integer number (85955058).

Almost surely, 2^229213486 is an apocalyptic number.

229213486 is a deficient number, since it is larger than the sum of its proper divisors (114606746).

229213486 is a wasteful number, since it uses less digits than its factorization.

229213486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114606745.

The product of its digits is 41472, while the sum is 37.

The square root of 229213486 is about 15139.7980831978. The cubic root of 229213486 is about 611.9933767634.

The spelling of 229213486 in words is "two hundred twenty-nine million, two hundred thirteen thousand, four hundred eighty-six".