48947019 has 16 divisors (see below), whose sum is σ = 71435520. Its totient is φ = 29564960.

The previous prime is 48946999. The next prime is 48947027. The reversal of 48947019 is 91074984.

It is a cyclic number.

It is not a de Polignac number, because 48947019 - 2⁵ = 48946987 is a prime.

It is a super-2 number, since 2×48947019² = 4791621337972722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (48947039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8122 + ... + 12800.

It is an arithmetic number, because the mean of its divisors is an integer number (4464720).

Almost surely, 2^48947019 is an apocalyptic number.

48947019 is a deficient number, since it is larger than the sum of its proper divisors (22488501).

48947019 is a wasteful number, since it uses less digits than its factorization.

48947019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 48947019 is about 6996.2146193495. The cubic root of 48947019 is about 365.7986365854.

The spelling of 48947019 in words is "forty-eight million, nine hundred forty-seven thousand, nineteen".