514748649 has 8 divisors (see below), whose sum is σ = 691571232. Its totient is φ = 340545920.

The previous prime is 514748603. The next prime is 514748669. The reversal of 514748649 is 946847415.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514748649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 514748598 and 514748607.

It is not an unprimeable number, because it can be changed into a prime (514748669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654504 + ... + 655289.

It is an arithmetic number, because the mean of its divisors is an integer number (86446404).

Almost surely, 2^514748649 is an apocalyptic number.

It is an amenable number.

514748649 is a deficient number, since it is larger than the sum of its proper divisors (176822583).

514748649 is a wasteful number, since it uses less digits than its factorization.

514748649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309927.

The product of its digits is 967680, while the sum is 48.

The square root of 514748649 is about 22688.0728357435. The cubic root of 514748649 is about 801.4290338288.

The spelling of 514748649 in words is "five hundred fourteen million, seven hundred forty-eight thousand, six hundred forty-nine".