3650636142 has 24 divisors (see below), whose sum is σ = 8202665016. Its totient is φ = 1216878552.

The previous prime is 3650636141. The next prime is 3650636147. The reversal of 3650636142 is 2416360563.

3650636142 is a `hidden beast` number, since 3 + 6 + 5 + 0 + 636 + 14 + 2 = 666.

3650636142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3650636097 and 3650636106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650636141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3755313 + ... + 3756284.

It is an arithmetic number, because the mean of its divisors is an integer number (341777709).

Almost surely, 2^3650636142 is an apocalyptic number.

3650636142 is an abundant number, since it is smaller than the sum of its proper divisors (4552028874).

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

3650636142 is an equidigital number, since it uses as much as digits as its factorization.

3650636142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511614 (or 7511602 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 3650636142 is about 60420.4943872524. The cubic root of 3650636142 is about 1539.7711671569.

The spelling of 3650636142 in words is "three billion, six hundred fifty million, six hundred thirty-six thousand, one hundred forty-two".