8537844146 has 32 divisors (see below), whose sum is σ = 14001434496. Its totient is φ = 3880800000.

The previous prime is 8537844131. The next prime is 8537844149. The reversal of 8537844146 is 6414487358.

It is a super-2 number, since 2×8537844146² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8537844094 and 8537844103.

It is not an unprimeable number, because it can be changed into a prime (8537844149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2215121 + ... + 2218971.

It is an arithmetic number, because the mean of its divisors is an integer number (437544828).

Almost surely, 2^8537844146 is an apocalyptic number.

8537844146 is a deficient number, since it is larger than the sum of its proper divisors (5463590350).

8537844146 is a wasteful number, since it uses less digits than its factorization.

8537844146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138.

The product of its digits is 2580480, while the sum is 50.

The square root of 8537844146 is about 92400.4553343759. The cubic root of 8537844146 is about 2043.8518269447.

The spelling of 8537844146 in words is "eight billion, five hundred thirty-seven million, eight hundred forty-four thousand, one hundred forty-six".