3685126 has 16 divisors (see below), whose sum is σ = 5978160. Its totient is φ = 1697760.

The previous prime is 3685111. The next prime is 3685133. The reversal of 3685126 is 6215863.

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, 96 + ... + 2716.

It is an arithmetic number, because the mean of its divisors is an integer number (373635).

Almost surely, 2^3685126 is an apocalyptic number.

3685126 is a deficient number, since it is larger than the sum of its proper divisors (2293034).

3685126 is a wasteful number, since it uses less digits than its factorization.

3685126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679.

The product of its digits is 8640, while the sum is 31.

The square root of 3685126 is about 1919.6682004972. The cubic root of 3685126 is about 154.4605038633.

It can be divided in two parts, 3 and 685126, that multiplied together give a triangular number (2055378 = T₂₀₂₇).

The spelling of 3685126 in words is "three million, six hundred eighty-five thousand, one hundred twenty-six".