19089152 has 18 divisors (see below), whose sum is σ = 38104248. Its totient is φ = 9544448.

The previous prime is 19089143. The next prime is 19089179. The reversal of 19089152 is 25198091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37028 + ... + 37539.

Almost surely, 2^19089152 is an apocalyptic number.

It is an amenable number.

19089152 is a deficient number, since it is larger than the sum of its proper divisors (19015096).

19089152 is an frugal number, since it uses more digits than its factorization.

19089152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74583 (or 74569 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 19089152 is about 4369.1134112083. The cubic root of 19089152 is about 267.2568705368.

The spelling of 19089152 in words is "nineteen million, eighty-nine thousand, one hundred fifty-two".