4249346587 has 4 divisors (see below), whose sum is σ = 4267584360. Its totient is φ = 4231108816.

The previous prime is 4249346573. The next prime is 4249346677. The reversal of 4249346587 is 7856439424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4249346587 - 2⁷ = 4249346459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4249346987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9118537 + ... + 9119002.

It is an arithmetic number, because the mean of its divisors is an integer number (1066896090).

Almost surely, 2^4249346587 is an apocalyptic number.

4249346587 is a deficient number, since it is larger than the sum of its proper divisors (18237773).

4249346587 is a wasteful number, since it uses less digits than its factorization.

4249346587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18237772.

The product of its digits is 5806080, while the sum is 52.

The square root of 4249346587 is about 65187.0124104488. The cubic root of 4249346587 is about 1619.7228844443.

The spelling of 4249346587 in words is "four billion, two hundred forty-nine million, three hundred forty-six thousand, five hundred eighty-seven".