248427228 has 48 divisors (see below), whose sum is σ = 663246080. Its totient is φ = 70896384.

The previous prime is 248427187. The next prime is 248427233. The reversal of 248427228 is 822724842.

248427228 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×248427228² = 123432175223527968, which contains 22 as substring.

248427228 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131700 + ... + 133572.

Almost surely, 2^248427228 is an apocalyptic number.

248427228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

248427228 is an abundant number, since it is smaller than the sum of its proper divisors (414818852).

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

248427228 is a wasteful number, since it uses less digits than its factorization.

248427228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466 (or 3464 counting only the distinct ones).

The product of its digits is 114688, while the sum is 39.

The square root of 248427228 is about 15761.5744137443. The cubic root of 248427228 is about 628.6366992532.

The spelling of 248427228 in words is "two hundred forty-eight million, four hundred twenty-seven thousand, two hundred twenty-eight".