3986410140 has 288 divisors, whose sum is σ = 13781214720. Its totient is φ = 962793216.

The previous prime is 3986410111. The next prime is 3986410157. The reversal of 3986410140 is 410146893.

3986410140 is a `hidden beast` number, since 3 + 9 + 8 + 641 + 0 + 1 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3986410095 and 3986410104.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 2122882 + ... + 2124758.

It is an arithmetic number, because the mean of its divisors is an integer number (47851440).

Almost surely, 2^3986410140 is an apocalyptic number.

3986410140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3986410140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6890607360).

3986410140 is an abundant number, since it is smaller than the sum of its proper divisors (9794804580).

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

3986410140 is a wasteful number, since it uses less digits than its factorization.

3986410140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943 (or 1929 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3986410140 is about 63138.0245177183. The cubic root of 3986410140 is about 1585.6012990559.

The spelling of 3986410140 in words is "three billion, nine hundred eighty-six million, four hundred ten thousand, one hundred forty".