272277948 has 12 divisors (see below), whose sum is σ = 635315240. Its totient is φ = 90759312.

The previous prime is 272277947. The next prime is 272277959. The reversal of 272277948 is 849772272.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 272277897 and 272277906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272277947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11344903 + ... + 11344926.

Almost surely, 2^272277948 is an apocalyptic number.

It is an amenable number.

272277948 is an abundant number, since it is smaller than the sum of its proper divisors (363037292).

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

272277948 is a wasteful number, since it uses less digits than its factorization.

272277948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22689836 (or 22689834 counting only the distinct ones).

The product of its digits is 790272, while the sum is 48.

The square root of 272277948 is about 16500.8468873570. The cubic root of 272277948 is about 648.1429820897.

The spelling of 272277948 in words is "two hundred seventy-two million, two hundred seventy-seven thousand, nine hundred forty-eight".