3887404092 has 144 divisors (see below), whose sum is σ = 11917301760. Its totient is φ = 1052265600.

The previous prime is 3887404007. The next prime is 3887404097. The reversal of 3887404092 is 2904047883.

It is a super-2 number, since 2×3887404092² = 30223821148996688928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887404097) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 147409 + ... + 171767.

It is an arithmetic number, because the mean of its divisors is an integer number (82759040).

Almost surely, 2^3887404092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3887404092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5958650880).

3887404092 is an abundant number, since it is smaller than the sum of its proper divisors (8029897668).

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

3887404092 is a wasteful number, since it uses less digits than its factorization.

3887404092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24424 (or 24419 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 3887404092 is about 62349.0504498665. The cubic root of 3887404092 is about 1572.3644969905.

The spelling of 3887404092 in words is "three billion, eight hundred eighty-seven million, four hundred four thousand, ninety-two".