1716814379 has 16 divisors (see below), whose sum is σ = 2027335680. Its totient is φ = 1422701280.

The previous prime is 1716814373. The next prime is 1716814381. The reversal of 1716814379 is 9734186171.

It is not a de Polignac number, because 1716814379 - 2²⁰ = 1715765803 is a prime.

It is a super-2 number, since 2×1716814379² = 5894903223882311282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1716814373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262157 + ... + 268625.

It is an arithmetic number, because the mean of its divisors is an integer number (126708480).

Almost surely, 2^1716814379 is an apocalyptic number.

1716814379 is a deficient number, since it is larger than the sum of its proper divisors (310521301).

1716814379 is a wasteful number, since it uses less digits than its factorization.

1716814379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7730.

The product of its digits is 254016, while the sum is 47.

The square root of 1716814379 is about 41434.4588356117. The cubic root of 1716814379 is about 1197.4051287936.

The spelling of 1716814379 in words is "one billion, seven hundred sixteen million, eight hundred fourteen thousand, three hundred seventy-nine".