19341056 has 72 divisors (see below), whose sum is σ = 45327744. Its totient is φ = 8064000.

The previous prime is 19341043. The next prime is 19341059. The reversal of 19341056 is 65014391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19341059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76931 + ... + 77181.

It is an arithmetic number, because the mean of its divisors is an integer number (629552).

Almost surely, 2^19341056 is an apocalyptic number.

19341056 is a gapful number since it is divisible by the number (16) 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 19341056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22663872).

19341056 is an abundant number, since it is smaller than the sum of its proper divisors (25986688).

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

19341056 is an equidigital number, since it uses as much as digits as its factorization.

19341056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 19341056 is about 4397.8467458519. The cubic root of 19341056 is about 268.4273274695.

The spelling of 19341056 in words is "nineteen million, three hundred forty-one thousand, fifty-six".