4913309685 has 16 divisors (see below), whose sum is σ = 7871008320. Its totient is φ = 2617194240.

The previous prime is 4913309677. The next prime is 4913309759. The reversal of 4913309685 is 5869033194.

It is not a de Polignac number, because 4913309685 - 2³ = 4913309677 is a prime.

It is a super-2 number, since 2×4913309685² = 48281224121429598450, 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 15 ways as a sum of consecutive naturals, for example, 189780 + ... + 214109.

It is an arithmetic number, because the mean of its divisors is an integer number (491938020).

Almost surely, 2^4913309685 is an apocalyptic number.

It is an amenable number.

4913309685 is a deficient number, since it is larger than the sum of its proper divisors (2957698635).

4913309685 is a wasteful number, since it uses less digits than its factorization.

4913309685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404708.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 4913309685 is about 70095.0047078963. The cubic root of 4913309685 is about 1700.0357183960.

The spelling of 4913309685 in words is "four billion, nine hundred thirteen million, three hundred nine thousand, six hundred eighty-five".