8340916 has 6 divisors (see below), whose sum is σ = 14596610. Its totient is φ = 4170456.

The previous prime is 8340911. The next prime is 8340961. The reversal of 8340916 is 6190438.

It can be written as a sum of positive squares in only one way, i.e., 6250000 + 2090916 = 2500^2 + 1446^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8340911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042611 + ... + 1042618.

Almost surely, 2^8340916 is an apocalyptic number.

It is an amenable number.

8340916 is a deficient number, since it is larger than the sum of its proper divisors (6255694).

8340916 is a wasteful number, since it uses less digits than its factorization.

8340916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085233 (or 2085231 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8340916 is about 2888.0644037140. The cubic root of 8340916 is about 202.8015402913.

The spelling of 8340916 in words is "eight million, three hundred forty thousand, nine hundred sixteen".