49118948 has 12 divisors (see below), whose sum is σ = 87787392. Its totient is φ = 24036840.

The previous prime is 49118947. The next prime is 49118977. The reversal of 49118948 is 84981194.

It is a junction number, because it is equal to n+sod(n) for n = 49118899 and 49118908.

It is not an unprimeable number, because it can be changed into a prime (49118947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130448 + ... + 130823.

It is an arithmetic number, because the mean of its divisors is an integer number (7315616).

Almost surely, 2^49118948 is an apocalyptic number.

It is an amenable number.

49118948 is a deficient number, since it is larger than the sum of its proper divisors (38668444).

49118948 is a wasteful number, since it uses less digits than its factorization.

49118948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261322 (or 261320 counting only the distinct ones).

The product of its digits is 82944, while the sum is 44.

The square root of 49118948 is about 7008.4911357581. The cubic root of 49118948 is about 366.2264317946.

The spelling of 49118948 in words is "forty-nine million, one hundred eighteen thousand, nine hundred forty-eight".