19141384 has 32 divisors (see below), whose sum is σ = 37555200. Its totient is φ = 9135360.

The previous prime is 19141357. The next prime is 19141393. The reversal of 19141384 is 48314191.

It is a super-3 number, since 3×19141384³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19104 + ... + 20080.

It is an arithmetic number, because the mean of its divisors is an integer number (1173600).

Almost surely, 2^19141384 is an apocalyptic number.

It is an amenable number.

19141384 is a deficient number, since it is larger than the sum of its proper divisors (18413816).

19141384 is a wasteful number, since it uses less digits than its factorization.

19141384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093 (or 1089 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 19141384 is about 4375.0867419972. The cubic root of 19141384 is about 267.5004058572.

The spelling of 19141384 in words is "nineteen million, one hundred forty-one thousand, three hundred eighty-four".