228124974 has 32 divisors (see below), whose sum is σ = 568832256. Its totient is φ = 59253120.

The previous prime is 228124973. The next prime is 228124987. The reversal of 228124974 is 479421822.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228124973) 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, 246427 + ... + 247350.

It is an arithmetic number, because the mean of its divisors is an integer number (17776008).

Almost surely, 2^228124974 is an apocalyptic number.

228124974 is an abundant number, since it is smaller than the sum of its proper divisors (340707282).

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

228124974 is a wasteful number, since it uses less digits than its factorization.

228124974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493800.

The product of its digits is 64512, while the sum is 39.

The square root of 228124974 is about 15103.8066062831. The cubic root of 228124974 is about 611.0230739981.

The spelling of 228124974 in words is "two hundred twenty-eight million, one hundred twenty-four thousand, nine hundred seventy-four".