514988641 has 8 divisors (see below), whose sum is σ = 536817600. Its totient is φ = 493431120.

The previous prime is 514988629. The next prime is 514988687. The reversal of 514988641 is 146889415.

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

It is a cyclic number.

It is not a de Polignac number, because 514988641 - 2⁵ = 514988609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 514988591 and 514988600.

It is not an unprimeable number, because it can be changed into a prime (514982641) 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, 63981 + ... + 71578.

It is an arithmetic number, because the mean of its divisors is an integer number (67102200).

Almost surely, 2^514988641 is an apocalyptic number.

It is an amenable number.

514988641 is a deficient number, since it is larger than the sum of its proper divisors (21828959).

514988641 is a wasteful number, since it uses less digits than its factorization.

514988641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135719.

The product of its digits is 276480, while the sum is 46.

The square root of 514988641 is about 22693.3611657683. The cubic root of 514988641 is about 801.5535649462.

The spelling of 514988641 in words is "five hundred fourteen million, nine hundred eighty-eight thousand, six hundred forty-one".