3834439040 has 32 divisors (see below), whose sum is σ = 9166707360. Its totient is φ = 1533775360.

The previous prime is 3834438983. The next prime is 3834439051. The reversal of 3834439040 is 409344383.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×3834439040² = 29405845502952243200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3834438985 and 3834439003.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2995016 + ... + 2996295.

It is an arithmetic number, because the mean of its divisors is an integer number (286459605).

Almost surely, 2^3834439040 is an apocalyptic number.

It is an amenable number.

3834439040 is an abundant number, since it is smaller than the sum of its proper divisors (5332268320).

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

3834439040 is an equidigital number, since it uses as much as digits as its factorization.

3834439040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5991330 (or 5991318 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 3834439040 is about 61922.8474797469. The cubic root of 3834439040 is about 1565.1907738326.

The spelling of 3834439040 in words is "three billion, eight hundred thirty-four million, four hundred thirty-nine thousand, forty".