4969436287 has 4 divisors (see below), whose sum is σ = 4969585656. Its totient is φ = 4969286920.

The previous prime is 4969436279. The next prime is 4969436291. The reversal of 4969436287 is 7826349694.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7826349694 = 2 ⋅3913174847.

It is a cyclic number.

It is not a de Polignac number, because 4969436287 - 2³ = 4969436279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4969436207) 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 3 ways as a sum of consecutive naturals, for example, 348 + ... + 99694.

It is an arithmetic number, because the mean of its divisors is an integer number (1242396414).

Almost surely, 2^4969436287 is an apocalyptic number.

4969436287 is a deficient number, since it is larger than the sum of its proper divisors (149369).

4969436287 is an equidigital number, since it uses as much as digits as its factorization.

4969436287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149368.

The product of its digits is 15676416, while the sum is 58.

The square root of 4969436287 is about 70494.2287495934. The cubic root of 4969436287 is about 1706.4846088290.

The spelling of 4969436287 in words is "four billion, nine hundred sixty-nine million, four hundred thirty-six thousand, two hundred eighty-seven".