8400316 has 6 divisors (see below), whose sum is σ = 14700560. Its totient is φ = 4200156.

The previous prime is 8400311. The next prime is 8400317. The reversal of 8400316 is 6130048.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050036 + ... + 1050043.

Almost surely, 2^8400316 is an apocalyptic number.

It is an amenable number.

8400316 is a deficient number, since it is larger than the sum of its proper divisors (6300244).

8400316 is a wasteful number, since it uses less digits than its factorization.

8400316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100083 (or 2100081 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8400316 is about 2898.3298639044. The cubic root of 8400316 is about 203.2818203885.

The spelling of 8400316 in words is "eight million, four hundred thousand, three hundred sixteen".