47441898 has 108 divisors (see below), whose sum is σ = 127044450. Its totient is φ = 12755232.

The previous prime is 47441869. The next prime is 47441921. The reversal of 47441898 is 89814474.

47441898 = T₆₂ + T₆₃ + ... + T₆₅₇.

It can be written as a sum of positive squares in only one way, i.e., 46009089 + 1432809 = 6783^2 + 1197^2 .

It is an unprimeable number.

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 53 ways as a sum of consecutive naturals, for example, 318328 + ... + 318476.

Almost surely, 2^47441898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47441898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63522225).

47441898 is an abundant number, since it is smaller than the sum of its proper divisors (79602552).

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

47441898 is a wasteful number, since it uses less digits than its factorization.

47441898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 180 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 47441898 is about 6887.8079241512. The cubic root of 47441898 is about 362.0100981077.

The spelling of 47441898 in words is "forty-seven million, four hundred forty-one thousand, eight hundred ninety-eight".