4077409685 has 8 divisors (see below), whose sum is σ = 4895057880. Its totient is φ = 3260483584.

The previous prime is 4077409673. The next prime is 4077409729. The reversal of 4077409685 is 5869047704.

It can be written as a sum of positive squares in 4 ways, for example, as 252110884 + 3825298801 = 15878^2 + 61849^2 .

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 4077409685 - 2⁴ = 4077409669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168020 + ... + 190749.

It is an arithmetic number, because the mean of its divisors is an integer number (611882235).

Almost surely, 2^4077409685 is an apocalyptic number.

It is an amenable number.

4077409685 is a deficient number, since it is larger than the sum of its proper divisors (817648195).

4077409685 is a wasteful number, since it uses less digits than its factorization.

4077409685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361047.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 4077409685 is about 63854.5979941930. The cubic root of 4077409685 is about 1597.5757146984.

The spelling of 4077409685 in words is "four billion, seventy-seven million, four hundred nine thousand, six hundred eighty-five".