47198680 has 32 divisors (see below), whose sum is σ = 109070640. Its totient is φ = 18368640.

The previous prime is 47198677. The next prime is 47198687. The reversal of 47198680 is 8689174.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47198687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14466 + ... + 17425.

Almost surely, 2^47198680 is an apocalyptic number.

47198680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47198680 is an abundant number, since it is smaller than the sum of its proper divisors (61871960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47198680 is a wasteful number, since it uses less digits than its factorization.

47198680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31939 (or 31935 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 47198680 is about 6870.1295475413. The cubic root of 47198680 is about 361.3904049078.

The spelling of 47198680 in words is "forty-seven million, one hundred ninety-eight thousand, six hundred eighty".