227839948 has 12 divisors (see below), whose sum is σ = 455679952. Its totient is φ = 97645680.

The previous prime is 227839943. The next prime is 227839957. The reversal of 227839948 is 849938722.

227839948 is an admirable number.

It is a super-2 number, since 2×227839948² = 103822083809285408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 227839895 and 227839904.

It is not an unprimeable number, because it can be changed into a prime (227839943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4068543 + ... + 4068598.

Almost surely, 2^227839948 is an apocalyptic number.

227839948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

227839948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

227839948 is a wasteful number, since it uses less digits than its factorization.

227839948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8137152 (or 8137150 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 227839948 is about 15094.3680887939. The cubic root of 227839948 is about 610.7684912541.

The spelling of 227839948 in words is "two hundred twenty-seven million, eight hundred thirty-nine thousand, nine hundred forty-eight".