4909891283 has 8 divisors (see below), whose sum is σ = 5363561136. Its totient is φ = 4457440800.

The previous prime is 4909891271. The next prime is 4909891291. The reversal of 4909891283 is 3821989094.

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 4909891283 - 2⁶ = 4909891219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4909899283) 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 7 ways as a sum of consecutive naturals, for example, 296408 + ... + 312533.

It is an arithmetic number, because the mean of its divisors is an integer number (670445142).

Almost surely, 2^4909891283 is an apocalyptic number.

4909891283 is a deficient number, since it is larger than the sum of its proper divisors (453669853).

4909891283 is a wasteful number, since it uses less digits than its factorization.

4909891283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609685.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 4909891283 is about 70070.6164023123. The cubic root of 4909891283 is about 1699.6413641391.

The spelling of 4909891283 in words is "four billion, nine hundred nine million, eight hundred ninety-one thousand, two hundred eighty-three".