48704149 has 4 divisors (see below), whose sum is σ = 52450636. Its totient is φ = 44957664.

The previous prime is 48704147. The next prime is 48704177. The reversal of 48704149 is 94140784.

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 21068100 + 27636049 = 4590^2 + 5257^2 .

It is a cyclic number.

It is not a de Polignac number, because 48704149 - 2¹ = 48704147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48704147) 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, 1873224 + ... + 1873249.

It is an arithmetic number, because the mean of its divisors is an integer number (13112659).

Almost surely, 2^48704149 is an apocalyptic number.

It is an amenable number.

48704149 is a deficient number, since it is larger than the sum of its proper divisors (3746487).

48704149 is a wasteful number, since it uses less digits than its factorization.

48704149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746486.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 48704149 is about 6978.8357911617. The cubic root of 48704149 is about 365.1926149191.

The spelling of 48704149 in words is "forty-eight million, seven hundred four thousand, one hundred forty-nine".