19141448 has 8 divisors (see below), whose sum is σ = 35890230. Its totient is φ = 9570720.

The previous prime is 19141393. The next prime is 19141457. The reversal of 19141448 is 84414191.

It can be written as a sum of positive squares in only one way, i.e., 13675204 + 5466244 = 3698^2 + 2338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1196333 + ... + 1196348.

Almost surely, 2^19141448 is an apocalyptic number.

It is an amenable number.

19141448 is a deficient number, since it is larger than the sum of its proper divisors (16748782).

19141448 is a wasteful number, since it uses less digits than its factorization.

19141448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392687 (or 2392683 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 19141448 is about 4375.0940561318. The cubic root of 19141448 is about 267.5007039898.

The spelling of 19141448 in words is "nineteen million, one hundred forty-one thousand, four hundred forty-eight".