4926139285 has 8 divisors (see below), whose sum is σ = 5968759680. Its totient is φ = 3902649744.

The previous prime is 4926139279. The next prime is 4926139301. The reversal of 4926139285 is 5829316294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4926139285 is a prime.

It is a super-2 number, since 2×4926139285² = 48533696510440622450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 4782145 + ... + 4783174.

It is an arithmetic number, because the mean of its divisors is an integer number (746094960).

Almost surely, 2^4926139285 is an apocalyptic number.

It is an amenable number.

4926139285 is a deficient number, since it is larger than the sum of its proper divisors (1042620395).

4926139285 is a wasteful number, since it uses less digits than its factorization.

4926139285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9565427.

The product of its digits is 933120, while the sum is 49.

The square root of 4926139285 is about 70186.4608382557. The cubic root of 4926139285 is about 1701.5141394666.

The spelling of 4926139285 in words is "four billion, nine hundred twenty-six million, one hundred thirty-nine thousand, two hundred eighty-five".