3887391354 has 64 divisors (see below), whose sum is σ = 9713544192. Its totient is φ = 1007596800.

The previous prime is 3887391353. The next prime is 3887391367. The reversal of 3887391354 is 4531937883.

It is a super-2 number, since 2×3887391354² = 30223623078307906632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3887391297 and 3887391306.

It is not an unprimeable number, because it can be changed into a prime (3887391353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218274 + ... + 235410.

It is an arithmetic number, because the mean of its divisors is an integer number (151774128).

Almost surely, 2^3887391354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3887391354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4856772096).

3887391354 is an abundant number, since it is smaller than the sum of its proper divisors (5826152838).

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

3887391354 is a wasteful number, since it uses less digits than its factorization.

3887391354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17651.

The product of its digits is 2177280, while the sum is 51.

The square root of 3887391354 is about 62348.9482990692. The cubic root of 3887391354 is about 1572.3627795804.

It can be divided in two parts, 388739 and 1354, that added together give a palindrome (390093).

The spelling of 3887391354 in words is "three billion, eight hundred eighty-seven million, three hundred ninety-one thousand, three hundred fifty-four".