48681340 has 24 divisors (see below), whose sum is σ = 106676640. Its totient is φ = 18625728.

The previous prime is 48681323. The next prime is 48681341. The reversal of 48681340 is 4318684.

It is a junction number, because it is equal to n+sod(n) for n = 48681296 and 48681305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48681341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52455 + ... + 53374.

It is an arithmetic number, because the mean of its divisors is an integer number (4444860).

Almost surely, 2^48681340 is an apocalyptic number.

It is an amenable number.

48681340 is an abundant number, since it is smaller than the sum of its proper divisors (57995300).

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

48681340 is a wasteful number, since it uses less digits than its factorization.

48681340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105861 (or 105859 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 48681340 is about 6977.2014447055. The cubic root of 48681340 is about 365.1355973332.

The spelling of 48681340 in words is "forty-eight million, six hundred eighty-one thousand, three hundred forty".