47141980 has 12 divisors (see below), whose sum is σ = 98998200. Its totient is φ = 18856784.

The previous prime is 47141971. The next prime is 47142001. The reversal of 47141980 is 8914174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178530 + ... + 1178569.

It is an arithmetic number, because the mean of its divisors is an integer number (8249850).

Almost surely, 2^47141980 is an apocalyptic number.

It is an amenable number.

47141980 is an abundant number, since it is smaller than the sum of its proper divisors (51856220).

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

47141980 is a wasteful number, since it uses less digits than its factorization.

47141980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357108 (or 2357106 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 47141980 is about 6866.0017477423. The cubic root of 47141980 is about 361.2456335803.

The spelling of 47141980 in words is "forty-seven million, one hundred forty-one thousand, nine hundred eighty".