8214437134 has 4 divisors (see below), whose sum is σ = 12321655704. Its totient is φ = 4107218566.

The previous prime is 8214437117. The next prime is 8214437171. The reversal of 8214437134 is 4317344128.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 8214437093 and 8214437102.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2053609282 + ... + 2053609285.

It is an arithmetic number, because the mean of its divisors is an integer number (3080413926).

Almost surely, 2^8214437134 is an apocalyptic number.

8214437134 is a deficient number, since it is larger than the sum of its proper divisors (4107218570).

8214437134 is a wasteful number, since it uses less digits than its factorization.

8214437134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107218569.

The product of its digits is 64512, while the sum is 37.

The square root of 8214437134 is about 90633.5320618147. The cubic root of 8214437134 is about 2017.7124329490.

The spelling of 8214437134 in words is "eight billion, two hundred fourteen million, four hundred thirty-seven thousand, one hundred thirty-four".