48498749 has 8 divisors (see below), whose sum is σ = 53641560. Its totient is φ = 43557696.

The previous prime is 48498731. The next prime is 48498761. The reversal of 48498749 is 94789484.

It can be written as a sum of positive squares in 4 ways, for example, as 792100 + 47706649 = 890^2 + 6907^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48498749 - 2¹⁶ = 48433213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48498749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48498799) 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 7 ways as a sum of consecutive naturals, for example, 49934 + ... + 50895.

It is an arithmetic number, because the mean of its divisors is an integer number (6705195).

Almost surely, 2^48498749 is an apocalyptic number.

It is an amenable number.

48498749 is a deficient number, since it is larger than the sum of its proper divisors (5142811).

48498749 is a wasteful number, since it uses less digits than its factorization.

48498749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100879.

The product of its digits is 2322432, while the sum is 53.

The square root of 48498749 is about 6964.1043214472. The cubic root of 48498749 is about 364.6785159512.

The spelling of 48498749 in words is "forty-eight million, four hundred ninety-eight thousand, seven hundred forty-nine".