3548020838 has 8 divisors (see below), whose sum is σ = 5327156640. Its totient is φ = 1772301960.

The previous prime is 3548020831. The next prime is 3548020913. The reversal of 3548020838 is 8380208453.

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

It is a junction number, because it is equal to n+sod(n) for n = 3548020795 and 3548020804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548020831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851633 + ... + 855788.

It is an arithmetic number, because the mean of its divisors is an integer number (665894580).

Almost surely, 2^3548020838 is an apocalyptic number.

3548020838 is a deficient number, since it is larger than the sum of its proper divisors (1779135802).

3548020838 is a wasteful number, since it uses less digits than its factorization.

3548020838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708462.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 3548020838 is about 59565.2653649759. The cubic root of 3548020838 is about 1525.2067569531.

The spelling of 3548020838 in words is "three billion, five hundred forty-eight million, twenty thousand, eight hundred thirty-eight".