3838537407 has 8 divisors (see below), whose sum is σ = 5119159680. Its totient is φ = 2558470040.

The previous prime is 3838537357. The next prime is 3838537427. The reversal of 3838537407 is 7047358383.

3838537407 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3838537407 - 2⁷ = 3838537279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838537427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122307 + ... + 150452.

It is an arithmetic number, because the mean of its divisors is an integer number (639894960).

Almost surely, 2^3838537407 is an apocalyptic number.

3838537407 is a deficient number, since it is larger than the sum of its proper divisors (1280622273).

3838537407 is a wasteful number, since it uses less digits than its factorization.

3838537407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277453.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The square root of 3838537407 is about 61955.9311688558. The cubic root of 3838537407 is about 1565.7482167063.

The spelling of 3838537407 in words is "three billion, eight hundred thirty-eight million, five hundred thirty-seven thousand, four hundred seven".