3808926240 has 384 divisors, whose sum is σ = 14395594752. Its totient is φ = 828334080.

The previous prime is 3808926239. The next prime is 3808926269. The reversal of 3808926240 is 426298083.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3808926192 and 3808926201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5923359 + ... + 5924001.

It is an arithmetic number, because the mean of its divisors is an integer number (37488528).

Almost surely, 2^3808926240 is an apocalyptic number.

3808926240 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 3808926240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7197797376).

3808926240 is an abundant number, since it is smaller than the sum of its proper divisors (10586668512).

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

3808926240 is a wasteful number, since it uses less digits than its factorization.

3808926240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 3808926240 is about 61716.4989285685. The cubic root of 3808926240 is about 1561.7116649594.

The spelling of 3808926240 in words is "three billion, eight hundred eight million, nine hundred twenty-six thousand, two hundred forty".