49939848 has 64 divisors (see below), whose sum is σ = 158544000. Its totient is φ = 14268096.

The previous prime is 49939843. The next prime is 49939871. The reversal of 49939848 is 84893994.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 49939794 and 49939803.

It is not an unprimeable number, because it can be changed into a prime (49939843) 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 15 ways as a sum of consecutive naturals, for example, 15003 + ... + 18026.

It is an arithmetic number, because the mean of its divisors is an integer number (2477250).

Almost surely, 2^49939848 is an apocalyptic number.

It is an amenable number.

49939848 is an abundant number, since it is smaller than the sum of its proper divisors (108604152).

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

49939848 is a wasteful number, since it uses less digits than its factorization.

49939848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33051 (or 33041 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 49939848 is about 7066.8131431360. The cubic root of 49939848 is about 368.2553560057.

It can be divided in two parts, 4993 and 9848, that added together give a palindrome (14841).

The spelling of 49939848 in words is "forty-nine million, nine hundred thirty-nine thousand, eight hundred forty-eight".