48744157 has 32 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 36093120.

The previous prime is 48744079. The next prime is 48744161. The reversal of 48744157 is 75144784.

It is a happy number.

It is not a de Polignac number, because 48744157 - 2¹⁹ = 48219869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48744167) 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 31 ways as a sum of consecutive naturals, for example, 185208 + ... + 185470.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^48744157 is an apocalyptic number.

It is an amenable number.

48744157 is a deficient number, since it is larger than the sum of its proper divisors (15122723).

48744157 is a wasteful number, since it uses less digits than its factorization.

48744157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393.

The product of its digits is 125440, while the sum is 40.

The square root of 48744157 is about 6981.7015834251. The cubic root of 48744157 is about 365.2925833176.

It can be divided in two parts, 487 and 44157, that added together give a palindrome (44644).

The spelling of 48744157 in words is "forty-eight million, seven hundred forty-four thousand, one hundred fifty-seven".