8439514 has 16 divisors (see below), whose sum is σ = 13559400. Its totient is φ = 3925504.

The previous prime is 8439503. The next prime is 8439517. The reversal of 8439514 is 4159348.

It can be written as a sum of positive squares in 4 ways, for example, as 7469289 + 970225 = 2733^2 + 985^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 8439514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8439517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632 + ... + 4420.

Almost surely, 2^8439514 is an apocalyptic number.

8439514 is a deficient number, since it is larger than the sum of its proper divisors (5119886).

8439514 is a wasteful number, since it uses less digits than its factorization.

8439514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897.

The product of its digits is 17280, while the sum is 34.

The square root of 8439514 is about 2905.0841640132. The cubic root of 8439514 is about 203.5975179918.

It can be divided in two parts, 84 and 39514, that multiplied together give a triangular number (3319176 = T₂₅₇₆).

The spelling of 8439514 in words is "eight million, four hundred thirty-nine thousand, five hundred fourteen".