3842546805 has 48 divisors (see below), whose sum is σ = 7202317824. Its totient is φ = 1887751680.

The previous prime is 3842546801. The next prime is 3842546821. The reversal of 3842546805 is 5086452483.

It is not a de Polignac number, because 3842546805 - 2² = 3842546801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3842546801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17481 + ... + 89390.

It is an arithmetic number, because the mean of its divisors is an integer number (150048288).

Almost surely, 2^3842546805 is an apocalyptic number.

It is an amenable number.

3842546805 is a deficient number, since it is larger than the sum of its proper divisors (3359771019).

3842546805 is a wasteful number, since it uses less digits than its factorization.

3842546805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106946 (or 106943 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 3842546805 is about 61988.2795776750. The cubic root of 3842546805 is about 1566.2931745602.

The spelling of 3842546805 in words is "three billion, eight hundred forty-two million, five hundred forty-six thousand, eight hundred five".