228067926 has 32 divisors (see below), whose sum is σ = 469415520. Its totient is φ = 73817856.

The previous prime is 228067921. The next prime is 228067967. The reversal of 228067926 is 629760822.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228067921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176290 + ... + 177578.

It is an arithmetic number, because the mean of its divisors is an integer number (14669235).

Almost surely, 2^228067926 is an apocalyptic number.

228067926 is an abundant number, since it is smaller than the sum of its proper divisors (241347594).

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

228067926 is a wasteful number, since it uses less digits than its factorization.

228067926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 228067926 is about 15101.9179576635. The cubic root of 228067926 is about 610.9721362017.

The spelling of 228067926 in words is "two hundred twenty-eight million, sixty-seven thousand, nine hundred twenty-six".