19628352 has 112 divisors (see below), whose sum is σ = 59456320. Its totient is φ = 6345216.

The previous prime is 19628351. The next prime is 19628369. The reversal of 19628352 is 25382691.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19628351) 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, 63783 + ... + 64089.

It is an arithmetic number, because the mean of its divisors is an integer number (530860).

Almost surely, 2^19628352 is an apocalyptic number.

19628352 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 19628352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29728160).

19628352 is an abundant number, since it is smaller than the sum of its proper divisors (39827968).

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

19628352 is a wasteful number, since it uses less digits than its factorization.

19628352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 349 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 19628352 is about 4430.3895991211. The cubic root of 19628352 is about 269.7498918465.

The spelling of 19628352 in words is "nineteen million, six hundred twenty-eight thousand, three hundred fifty-two".