48198687 has 16 divisors (see below), whose sum is σ = 67858560. Its totient is φ = 30346272.

The previous prime is 48198653. The next prime is 48198697. The reversal of 48198687 is 78689184.

It is a de Polignac number, because none of the positive numbers 2^k-48198687 is a prime.

It is a super-2 number, since 2×48198687² = 4646226857047938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48198607) 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, 20128 + ... + 22394.

It is an arithmetic number, because the mean of its divisors is an integer number (4241160).

Almost surely, 2^48198687 is an apocalyptic number.

48198687 is a deficient number, since it is larger than the sum of its proper divisors (19659873).

48198687 is a wasteful number, since it uses less digits than its factorization.

48198687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662.

The product of its digits is 774144, while the sum is 51.

The square root of 48198687 is about 6942.5274216239. The cubic root of 48198687 is about 363.9248702770.

The spelling of 48198687 in words is "forty-eight million, one hundred ninety-eight thousand, six hundred eighty-seven".