47398141 has 20 divisors (see below), whose sum is σ = 58260800. Its totient is φ = 38451672.

The previous prime is 47398133. The next prime is 47398201. The reversal of 47398141 is 14189374.

It is not a de Polignac number, because 47398141 - 2³ = 47398133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47398141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47398121) 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 19 ways as a sum of consecutive naturals, for example, 45100 + ... + 46138.

It is an arithmetic number, because the mean of its divisors is an integer number (2913040).

Almost surely, 2^47398141 is an apocalyptic number.

It is an amenable number.

47398141 is a deficient number, since it is larger than the sum of its proper divisors (10862659).

47398141 is an equidigital number, since it uses as much as digits as its factorization.

47398141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1065 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 47398141 is about 6884.6307816759. The cubic root of 47398141 is about 361.8987664995.

It can be divided in two parts, 4739 and 8141, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 47398141 in words is "forty-seven million, three hundred ninety-eight thousand, one hundred forty-one".