1714969728 has 96 divisors (see below), whose sum is σ = 5002852140. Its totient is φ = 563798016.

The previous prime is 1714969691. The next prime is 1714969757. The reversal of 1714969728 is 8279694171.

It can be written as a sum of positive squares in 2 ways, for example, as 1709987904 + 4981824 = 41352^2 + 2232^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1714969728² = 5882242335912787968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73900 + ... + 94292.

Almost surely, 2^1714969728 is an apocalyptic number.

1714969728 is a gapful number since it is divisible by the number (18) 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 1714969728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2501426070).

1714969728 is an abundant number, since it is smaller than the sum of its proper divisors (3287882412).

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

1714969728 is a wasteful number, since it uses less digits than its factorization.

1714969728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20486 (or 20471 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The square root of 1714969728 is about 41412.1929870902. The cubic root of 1714969728 is about 1196.9761198578.

The spelling of 1714969728 in words is "one billion, seven hundred fourteen million, nine hundred sixty-nine thousand, seven hundred twenty-eight".