8084140 has 24 divisors (see below), whose sum is σ = 17030160. Its totient is φ = 3223488.

The previous prime is 8084099. The next prime is 8084159. The reversal of 8084140 is 414808.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12054 + ... + 12706.

It is an arithmetic number, because the mean of its divisors is an integer number (709590).

Almost surely, 2^8084140 is an apocalyptic number.

It is an amenable number.

8084140 is an abundant number, since it is smaller than the sum of its proper divisors (8946020).

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

8084140 is a wasteful number, since it uses less digits than its factorization.

8084140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 8084140 is about 2843.2622109120. The cubic root of 8084140 is about 200.6987227565.

Adding to 8084140 its reverse (414808), we get a palindrome (8498948).

It can be divided in two parts, 8084 and 140, that multiplied together give a triangular number (1131760 = T₁₅₀₄).

The spelling of 8084140 in words is "eight million, eighty-four thousand, one hundred forty".