49236768 has 144 divisors (see below), whose sum is σ = 167196960. Its totient is φ = 14055552.

The previous prime is 49236749. The next prime is 49236791. The reversal of 49236768 is 86763294.

49236768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41755 + ... + 42917.

It is an arithmetic number, because the mean of its divisors is an integer number (1161090).

Almost surely, 2^49236768 is an apocalyptic number.

49236768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49236768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83598480).

49236768 is an abundant number, since it is smaller than the sum of its proper divisors (117960192).

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

49236768 is a wasteful number, since it uses less digits than its factorization.

49236768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1175 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 49236768 is about 7016.8916195136. The cubic root of 49236768 is about 366.5190164012.

The spelling of 49236768 in words is "forty-nine million, two hundred thirty-six thousand, seven hundred sixty-eight".