228493006 has 32 divisors (see below), whose sum is σ = 399510720. Its totient is φ = 95993856.

The previous prime is 228493003. The next prime is 228493009. The reversal of 228493006 is 600394822.

It is an interprime number because it is at equal distance from previous prime (228493003) and next prime (228493009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228493003) 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, 152710 + ... + 154198.

It is an arithmetic number, because the mean of its divisors is an integer number (12484710).

Almost surely, 2^228493006 is an apocalyptic number.

228493006 is a deficient number, since it is larger than the sum of its proper divisors (171017714).

228493006 is a wasteful number, since it uses less digits than its factorization.

228493006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 228493006 is about 15115.9851151025. The cubic root of 228493006 is about 611.3514834924.

The spelling of 228493006 in words is "two hundred twenty-eight million, four hundred ninety-three thousand, six".