48272740 has 12 divisors (see below), whose sum is σ = 101372796. Its totient is φ = 19309088.

The previous prime is 48272723. The next prime is 48272747. The reversal of 48272740 is 4727284.

It can be written as a sum of positive squares in 2 ways, for example, as 29419776 + 18852964 = 5424^2 + 4342^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48272696 and 48272705.

It is not an unprimeable number, because it can be changed into a prime (48272747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206799 + ... + 1206838.

It is an arithmetic number, because the mean of its divisors is an integer number (8447733).

Almost surely, 2^48272740 is an apocalyptic number.

It is an amenable number.

48272740 is an abundant number, since it is smaller than the sum of its proper divisors (53100056).

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

48272740 is a wasteful number, since it uses less digits than its factorization.

48272740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413646 (or 2413644 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 48272740 is about 6947.8586629263. The cubic root of 48272740 is about 364.1111543157. Note that the first 4 decimals are identical.

The spelling of 48272740 in words is "forty-eight million, two hundred seventy-two thousand, seven hundred forty".