48899849 has 4 divisors (see below), whose sum is σ = 49728720. Its totient is φ = 48070980.

The previous prime is 48899843. The next prime is 48899891. The reversal of 48899849 is 94899884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48899849 - 2⁴ = 48899833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59), and also a Moran number because the ratio is a prime number: 828811 = 48899849 / (4 + 8 + 8 + 9 + 9 + 8 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48899843) 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, 414347 + ... + 414464.

It is an arithmetic number, because the mean of its divisors is an integer number (12432180).

Almost surely, 2^48899849 is an apocalyptic number.

It is an amenable number.

48899849 is a deficient number, since it is larger than the sum of its proper divisors (828871).

48899849 is an equidigital number, since it uses as much as digits as its factorization.

48899849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828870.

The product of its digits is 5971968, while the sum is 59.

The square root of 48899849 is about 6992.8426980735. The cubic root of 48899849 is about 365.6810927065.

The spelling of 48899849 in words is "forty-eight million, eight hundred ninety-nine thousand, eight hundred forty-nine".