48149 has 4 divisors (see below), whose sum is σ = 48780. Its totient is φ = 47520.

The previous prime is 48131. The next prime is 48157. The reversal of 48149 is 94184.

48149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13924 + 34225 = 118^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 48149 - 2¹² = 44053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48149.

It is not an unprimeable number, because it can be changed into a prime (48109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182 + ... + 359.

It is an arithmetic number, because the mean of its divisors is an integer number (12195).

2⁴⁸¹⁴⁹ is an apocalyptic number.

It is an amenable number.

48149 is a deficient number, since it is larger than the sum of its proper divisors (631).

48149 is an equidigital number, since it uses as much as digits as its factorization.

48149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630.

The product of its digits is 1152, while the sum is 26.

The square root of 48149 is about 219.4288039433. The cubic root of 48149 is about 36.3799773148.

The spelling of 48149 in words is "forty-eight thousand, one hundred forty-nine".