3860938550 has 24 divisors (see below), whose sum is σ = 8207252976. Its totient is φ = 1323750240.

The previous prime is 3860938547. The next prime is 3860938573. The reversal of 3860938550 is 558390683.

It is a happy number.

It is a super-2 number, since 2×3860938550² = 29813692973752205000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3860938495 and 3860938504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5515277 + ... + 5515976.

It is an arithmetic number, because the mean of its divisors is an integer number (341968874).

Almost surely, 2^3860938550 is an apocalyptic number.

3860938550 is an abundant number, since it is smaller than the sum of its proper divisors (4346314426).

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

3860938550 is a wasteful number, since it uses less digits than its factorization.

3860938550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11031272 (or 11031267 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 3860938550 is about 62136.4510573303. The cubic root of 3860938550 is about 1568.7881367215.

The spelling of 3860938550 in words is "three billion, eight hundred sixty million, nine hundred thirty-eight thousand, five hundred fifty".