229094628 has 144 divisors (see below), whose sum is σ = 679633920. Its totient is φ = 58563648.

The previous prime is 229094627. The next prime is 229094629. The reversal of 229094628 is 826490922.

It is an interprime number because it is at equal distance from previous prime (229094627) and next prime (229094629).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 229094628.

It is not an unprimeable number, because it can be changed into a prime (229094623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2899893 + ... + 2899971.

It is an arithmetic number, because the mean of its divisors is an integer number (4719680).

Almost surely, 2^229094628 is an apocalyptic number.

229094628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229094628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339816960).

229094628 is an abundant number, since it is smaller than the sum of its proper divisors (450539292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229094628 is a wasteful number, since it uses less digits than its factorization.

229094628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 229094628 is about 15135.8722246192. The cubic root of 229094628 is about 611.8875759999.

The spelling of 229094628 in words is "two hundred twenty-nine million, ninety-four thousand, six hundred twenty-eight".