514689369 has 8 divisors (see below), whose sum is σ = 686362080. Its totient is φ = 343071456.

The previous prime is 514689353. The next prime is 514689397. The reversal of 514689369 is 963986415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 514689369 - 2⁴ = 514689353 is a prime.

It is a super-2 number, since 2×514689369² = 529810293123236322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (514689319) 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, 20214 + ... + 37920.

It is an arithmetic number, because the mean of its divisors is an integer number (85795260).

Almost surely, 2^514689369 is an apocalyptic number.

It is an amenable number.

514689369 is a deficient number, since it is larger than the sum of its proper divisors (171672711).

514689369 is a wasteful number, since it uses less digits than its factorization.

514689369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27399.

The product of its digits is 1399680, while the sum is 51.

The square root of 514689369 is about 22686.7663848333. The cubic root of 514689369 is about 801.3982676564.

The spelling of 514689369 in words is "five hundred fourteen million, six hundred eighty-nine thousand, three hundred sixty-nine".