19874348 has 24 divisors (see below), whose sum is σ = 38666880. Its totient is φ = 8876160.

The previous prime is 19874339. The next prime is 19874383. The reversal of 19874348 is 84347891.

It is a junction number, because it is equal to n+sod(n) for n = 19874299 and 19874308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4553 + ... + 7776.

It is an arithmetic number, because the mean of its divisors is an integer number (1611120).

Almost surely, 2^19874348 is an apocalyptic number.

It is an amenable number.

19874348 is a deficient number, since it is larger than the sum of its proper divisors (18792532).

19874348 is a wasteful number, since it uses less digits than its factorization.

19874348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12377 (or 12375 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 19874348 is about 4458.0654997431. The cubic root of 19874348 is about 270.8721136947.

The spelling of 19874348 in words is "nineteen million, eight hundred seventy-four thousand, three hundred forty-eight".