8438514 has 32 divisors (see below), whose sum is σ = 19378176. Its totient is φ = 2399760.

The previous prime is 8438513. The next prime is 8438519. The reversal of 8438514 is 4158348.

It is not an unprimeable number, because it can be changed into a prime (8438513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13599 + ... + 14205.

It is an arithmetic number, because the mean of its divisors is an integer number (605568).

Almost surely, 2^8438514 is an apocalyptic number.

8438514 is an abundant number, since it is smaller than the sum of its proper divisors (10939662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8438514 is a wasteful number, since it uses less digits than its factorization.

8438514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950.

The product of its digits is 15360, while the sum is 33.

The square root of 8438514 is about 2904.9120468613. The cubic root of 8438514 is about 203.5894762349.

The spelling of 8438514 in words is "eight million, four hundred thirty-eight thousand, five hundred fourteen".