48781141 has 4 divisors (see below), whose sum is σ = 49608000. Its totient is φ = 47954284.

The previous prime is 48781123. The next prime is 48781153. The reversal of 48781141 is 14118784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48781141 - 2⁷ = 48781013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48781097 and 48781106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48781111) 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, 413341 + ... + 413458.

It is an arithmetic number, because the mean of its divisors is an integer number (12402000).

Almost surely, 2^48781141 is an apocalyptic number.

It is an amenable number.

48781141 is a deficient number, since it is larger than the sum of its proper divisors (826859).

48781141 is an equidigital number, since it uses as much as digits as its factorization.

48781141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826858.

The product of its digits is 7168, while the sum is 34.

The square root of 48781141 is about 6984.3497191936. The cubic root of 48781141 is about 365.3849469726.

The spelling of 48781141 in words is "forty-eight million, seven hundred eighty-one thousand, one hundred forty-one".