48749121 has 40 divisors (see below), whose sum is σ = 76944384. Its totient is φ = 30697920.

The previous prime is 48749111. The next prime is 48749131. The reversal of 48749121 is 12194784.

It is an interprime number because it is at equal distance from previous prime (48749111) and next prime (48749131).

It is not a de Polignac number, because 48749121 - 2⁵ = 48749089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48749101) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 255136 + ... + 255326.

Almost surely, 2^48749121 is an apocalyptic number.

It is an amenable number.

48749121 is a deficient number, since it is larger than the sum of its proper divisors (28195263).

48749121 is a wasteful number, since it uses less digits than its factorization.

48749121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 354 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 48749121 is about 6982.0570751033. The cubic root of 48749121 is about 365.3049831001.

The spelling of 48749121 in words is "forty-eight million, seven hundred forty-nine thousand, one hundred twenty-one".