4814689749 has 16 divisors (see below), whose sum is σ = 6557207040. Its totient is φ = 3141463280.

The previous prime is 4814689741. The next prime is 4814689753. The reversal of 4814689749 is 9479864184.

It is a cyclic number.

It is not a de Polignac number, because 4814689749 - 2³ = 4814689741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4814689692 and 4814689701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4814689741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19737 + ... + 100094.

It is an arithmetic number, because the mean of its divisors is an integer number (409825440).

Almost surely, 2^4814689749 is an apocalyptic number.

It is an amenable number.

4814689749 is a deficient number, since it is larger than the sum of its proper divisors (1742517291).

4814689749 is a wasteful number, since it uses less digits than its factorization.

4814689749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120120.

The product of its digits is 13934592, while the sum is 60.

The square root of 4814689749 is about 69387.9654479075. The cubic root of 4814689749 is about 1688.5843856704.

The spelling of 4814689749 in words is "four billion, eight hundred fourteen million, six hundred eighty-nine thousand, seven hundred forty-nine".