48819243 has 16 divisors (see below), whose sum is σ = 72930816. Its totient is φ = 28787040.

The previous prime is 48819241. The next prime is 48819269. The reversal of 48819243 is 34291884.

It is not a de Polignac number, because 48819243 - 2¹ = 48819241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48819241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18771 + ... + 21212.

It is an arithmetic number, because the mean of its divisors is an integer number (4558176).

Almost surely, 2^48819243 is an apocalyptic number.

48819243 is a deficient number, since it is larger than the sum of its proper divisors (24111573).

48819243 is a wasteful number, since it uses less digits than its factorization.

48819243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40034.

The product of its digits is 55296, while the sum is 39.

The square root of 48819243 is about 6987.0768565975. The cubic root of 48819243 is about 365.4800539056.

The spelling of 48819243 in words is "forty-eight million, eight hundred nineteen thousand, two hundred forty-three".