19134248 has 64 divisors (see below), whose sum is σ = 44064000. Its totient is φ = 7603200.

The previous prime is 19134233. The next prime is 19134251. The reversal of 19134248 is 84243191.

It is a happy number.

It is a super-2 number, since 2×19134248² = 732238893051008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96053 + ... + 96251.

It is an arithmetic number, because the mean of its divisors is an integer number (688500).

Almost surely, 2^19134248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19134248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22032000).

19134248 is an abundant number, since it is smaller than the sum of its proper divisors (24929752).

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

19134248 is a wasteful number, since it uses less digits than its factorization.

19134248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 326 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 19134248 is about 4374.2711392871. The cubic root of 19134248 is about 267.4671599129.

The spelling of 19134248 in words is "nineteen million, one hundred thirty-four thousand, two hundred forty-eight".