49848121 has 4 divisors (see below), whose sum is σ = 50033700. Its totient is φ = 49662544.

The previous prime is 49848109. The next prime is 49848133. The reversal of 49848121 is 12184894.

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

It is an interprime number because it is at equal distance from previous prime (49848109) and next prime (49848133).

It can be written as a sum of positive squares in 2 ways, for example, as 21492496 + 28355625 = 4636^2 + 5325^2 .

It is a cyclic number.

It is not a de Polignac number, because 49848121 - 2²³ = 41459513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49848151) 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, 92386 + ... + 92923.

It is an arithmetic number, because the mean of its divisors is an integer number (12508425).

Almost surely, 2^49848121 is an apocalyptic number.

It is an amenable number.

49848121 is a deficient number, since it is larger than the sum of its proper divisors (185579).

49848121 is a wasteful number, since it uses less digits than its factorization.

49848121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185578.

The product of its digits is 18432, while the sum is 37.

The square root of 49848121 is about 7060.3201768758. The cubic root of 49848121 is about 368.0297535214.

The spelling of 49848121 in words is "forty-nine million, eight hundred forty-eight thousand, one hundred twenty-one".