3886777356 has 48 divisors (see below), whose sum is σ = 11306991360. Its totient is φ = 1009552320.

The previous prime is 3886777343. The next prime is 3886777357. The reversal of 3886777356 is 6537776883.

It is a super-2 number, since 2×3886777356² = 30214076430228701472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3886777356.

It is not an unprimeable number, because it can be changed into a prime (3886777357) 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, 2102311 + ... + 2104158.

It is an arithmetic number, because the mean of its divisors is an integer number (235562320).

Almost surely, 2^3886777356 is an apocalyptic number.

It is an amenable number.

3886777356 is an abundant number, since it is smaller than the sum of its proper divisors (7420214004).

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

3886777356 is a wasteful number, since it uses less digits than its factorization.

3886777356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206494 (or 4206492 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 60.

The square root of 3886777356 is about 62344.0242204495. The cubic root of 3886777356 is about 1572.2799924063.

The spelling of 3886777356 in words is "three billion, eight hundred eighty-six million, seven hundred seventy-seven thousand, three hundred fifty-six".