228036486 has 32 divisors (see below), whose sum is σ = 461995488. Its totient is φ = 75031040.

The previous prime is 228036469. The next prime is 228036491. The reversal of 228036486 is 684630822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214396 + ... + 215456.

It is an arithmetic number, because the mean of its divisors is an integer number (14437359).

Almost surely, 2^228036486 is an apocalyptic number.

228036486 is an abundant number, since it is smaller than the sum of its proper divisors (233959002).

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

228036486 is a wasteful number, since it uses less digits than its factorization.

228036486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 228036486 is about 15100.8769944000. The cubic root of 228036486 is about 610.9440599950.

The spelling of 228036486 in words is "two hundred twenty-eight million, thirty-six thousand, four hundred eighty-six".