3870196236 has 18 divisors (see below), whose sum is σ = 9782996132. Its totient is φ = 1290065400.

The previous prime is 3870196229. The next prime is 3870196237. The reversal of 3870196236 is 6326910783.

3870196236 is a `hidden beast` number, since 3 + 8 + 7 + 0 + 19 + 623 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 3870196191 and 3870196200.

It is not an unprimeable number, because it can be changed into a prime (3870196237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53752690 + ... + 53752761.

Almost surely, 2^3870196236 is an apocalyptic number.

3870196236 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3870196236 is an abundant number, since it is smaller than the sum of its proper divisors (5912799896).

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

3870196236 is a wasteful number, since it uses less digits than its factorization.

3870196236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107505461 (or 107505456 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 3870196236 is about 62210.9012633638. The cubic root of 3870196236 is about 1570.0410061368.

The spelling of 3870196236 in words is "three billion, eight hundred seventy million, one hundred ninety-six thousand, two hundred thirty-six".