19132992 has 84 divisors (see below), whose sum is σ = 55869840. Its totient is φ = 6258432.

The previous prime is 19132963. The next prime is 19132999. The reversal of 19132992 is 29923191.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (19132999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33703 + ... + 34265.

Almost surely, 2^19132992 is an apocalyptic number.

19132992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19132992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27934920).

19132992 is an abundant number, since it is smaller than the sum of its proper divisors (36736848).

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

19132992 is a wasteful number, since it uses less digits than its factorization.

19132992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640 (or 627 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 19132992 is about 4374.1275701561. The cubic root of 19132992 is about 267.4613074731.

The spelling of 19132992 in words is "nineteen million, one hundred thirty-two thousand, nine hundred ninety-two".