228279954 has 16 divisors (see below), whose sum is σ = 521782848. Its totient is φ = 65222832.

The previous prime is 228279943. The next prime is 228280007. The reversal of 228279954 is 459972822.

228279954 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×228279954² = 104223474796484232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717577 + ... + 2717660.

It is an arithmetic number, because the mean of its divisors is an integer number (32611428).

Almost surely, 2^228279954 is an apocalyptic number.

228279954 is an abundant number, since it is smaller than the sum of its proper divisors (293502894).

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

228279954 is a wasteful number, since it uses less digits than its factorization.

228279954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435249.

The product of its digits is 725760, while the sum is 48.

The square root of 228279954 is about 15108.9362299270. The cubic root of 228279954 is about 611.1614117960.

The spelling of 228279954 in words is "two hundred twenty-eight million, two hundred seventy-nine thousand, nine hundred fifty-four".