19029072 has 80 divisors (see below), whose sum is σ = 51232832. Its totient is φ = 6082560.

The previous prime is 19029061. The next prime is 19029077. The reversal of 19029072 is 27092091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19029077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196128 + ... + 196224.

Almost surely, 2^19029072 is an apocalyptic number.

19029072 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 19029072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25616416).

19029072 is an abundant number, since it is smaller than the sum of its proper divisors (32203760).

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

19029072 is a wasteful number, since it uses less digits than its factorization.

19029072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 19029072 is about 4362.2324559794. The cubic root of 19029072 is about 266.9761933634.

The spelling of 19029072 in words is "nineteen million, twenty-nine thousand, seventy-two".