48839121 has 6 divisors (see below), whose sum is σ = 70545410. Its totient is φ = 32559408.

The previous prime is 48839093. The next prime is 48839123. The reversal of 48839121 is 12193884.

It can be written as a sum of positive squares in only one way, i.e., 48108096 + 731025 = 6936^2 + 855^2 .

It is not a de Polignac number, because 48839121 - 2¹⁵ = 48806353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48839123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2713276 + ... + 2713293.

Almost surely, 2^48839121 is an apocalyptic number.

It is an amenable number.

48839121 is a deficient number, since it is larger than the sum of its proper divisors (21706289).

48839121 is a wasteful number, since it uses less digits than its factorization.

48839121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426575 (or 5426572 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 48839121 is about 6988.4991951062. The cubic root of 48839121 is about 365.5296520165.

The spelling of 48839121 in words is "forty-eight million, eight hundred thirty-nine thousand, one hundred twenty-one".