48969844 has 24 divisors (see below), whose sum is σ = 106843968. Its totient is φ = 19079040.

The previous prime is 48969841. The next prime is 48969871. The reversal of 48969844 is 44896984.

It is a junction number, because it is equal to n+sod(n) for n = 48969791 and 48969800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48969841) 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, 79189 + ... + 79804.

It is an arithmetic number, because the mean of its divisors is an integer number (4451832).

Almost surely, 2^48969844 is an apocalyptic number.

48969844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48969844 is an abundant number, since it is smaller than the sum of its proper divisors (57874124).

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

48969844 is a wasteful number, since it uses less digits than its factorization.

48969844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159015 (or 159013 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The square root of 48969844 is about 6997.8456684897. The cubic root of 48969844 is about 365.8554875545.

The spelling of 48969844 in words is "forty-eight million, nine hundred sixty-nine thousand, eight hundred forty-four".