48887019 has 48 divisors (see below), whose sum is σ = 80196480. Its totient is φ = 28512000.

The previous prime is 48887009. The next prime is 48887063. The reversal of 48887019 is 91078884.

It is not a de Polignac number, because 48887019 - 2⁹ = 48886507 is a prime.

It is a super-2 number, since 2×48887019² = 4779881253412722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48887009) 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 47 ways as a sum of consecutive naturals, for example, 194644 + ... + 194894.

It is an arithmetic number, because the mean of its divisors is an integer number (1670760).

Almost surely, 2^48887019 is an apocalyptic number.

48887019 is a deficient number, since it is larger than the sum of its proper divisors (31309461).

48887019 is a wasteful number, since it uses less digits than its factorization.

48887019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 48887019 is about 6991.9252713398. The cubic root of 48887019 is about 365.6491082942.

The spelling of 48887019 in words is "forty-eight million, eight hundred eighty-seven thousand, nineteen".