4698891139 has 4 divisors (see below), whose sum is σ = 4727718856. Its totient is φ = 4670063424.

The previous prime is 4698891107. The next prime is 4698891149. The reversal of 4698891139 is 9311988964.

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 4698891139 - 2⁵ = 4698891107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4698891149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14413614 + ... + 14413939.

It is an arithmetic number, because the mean of its divisors is an integer number (1181929714).

Almost surely, 2^4698891139 is an apocalyptic number.

4698891139 is a deficient number, since it is larger than the sum of its proper divisors (28827717).

4698891139 is a wasteful number, since it uses less digits than its factorization.

4698891139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28827716.

The product of its digits is 3359232, while the sum is 58.

The square root of 4698891139 is about 68548.4583269383. The cubic root of 4698891139 is about 1674.9369414443.

The spelling of 4698891139 in words is "four billion, six hundred ninety-eight million, eight hundred ninety-one thousand, one hundred thirty-nine".