3685548126 has 32 divisors (see below), whose sum is σ = 7940691360. Its totient is φ = 1133645184.

The previous prime is 3685548121. The next prime is 3685548151. The reversal of 3685548126 is 6218455863.

It is a happy number.

3685548126 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3685548126² = 27166529978124223752, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3685548121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324276 + ... + 335448.

It is an arithmetic number, because the mean of its divisors is an integer number (248146605).

Almost surely, 2^3685548126 is an apocalyptic number.

3685548126 is an abundant number, since it is smaller than the sum of its proper divisors (4255143234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3685548126 is a wasteful number, since it uses less digits than its factorization.

3685548126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15420.

The product of its digits is 1382400, while the sum is 48.

The square root of 3685548126 is about 60708.7154039682. The cubic root of 3685548126 is about 1544.6640138259.

The spelling of 3685548126 in words is "three billion, six hundred eighty-five million, five hundred forty-eight thousand, one hundred twenty-six".