8394072 has 16 divisors (see below), whose sum is σ = 20985240. Its totient is φ = 2798016.

The previous prime is 8394049. The next prime is 8394083. The reversal of 8394072 is 2704938.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174853 + ... + 174900.

Almost surely, 2^8394072 is an apocalyptic number.

It is an amenable number.

8394072 is an abundant number, since it is smaller than the sum of its proper divisors (12591168).

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

8394072 is a wasteful number, since it uses less digits than its factorization.

8394072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349762 (or 349758 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 8394072 is about 2897.2524915858. The cubic root of 8394072 is about 203.2314410811.

The spelling of 8394072 in words is "eight million, three hundred ninety-four thousand, seventy-two".