19052874 has 16 divisors (see below), whose sum is σ = 42339840. Its totient is φ = 6350940.

The previous prime is 19052867. The next prime is 19052893. The reversal of 19052874 is 47825091.

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, 176362 + ... + 176469.

It is an arithmetic number, because the mean of its divisors is an integer number (2646240).

Almost surely, 2^19052874 is an apocalyptic number.

19052874 is an abundant number, since it is smaller than the sum of its proper divisors (23286966).

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

19052874 is a wasteful number, since it uses less digits than its factorization.

19052874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352842 (or 352836 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 19052874 is about 4364.9597936293. The cubic root of 19052874 is about 267.0874603012.

The spelling of 19052874 in words is "nineteen million, fifty-two thousand, eight hundred seventy-four".