3685079 has 4 divisors (see below), whose sum is σ = 3689184. Its totient is φ = 3680976.

The previous prime is 3685051. The next prime is 3685111. The reversal of 3685079 is 9705863.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9705863 = 107 ⋅90709.

It is a cyclic number.

It is not a de Polignac number, because 3685079 - 2¹² = 3680983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3685009) 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, 62 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (922296).

Almost surely, 2^3685079 is an apocalyptic number.

3685079 is a deficient number, since it is larger than the sum of its proper divisors (4105).

3685079 is a wasteful number, since it uses less digits than its factorization.

3685079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3685079 is about 1919.6559587593. The cubic root of 3685079 is about 154.4598471988.

The spelling of 3685079 in words is "three million, six hundred eighty-five thousand, seventy-nine".