210394712 has 16 divisors (see below), whose sum is σ = 430353000. Its totient is φ = 95633920.

The previous prime is 210394711. The next prime is 210394721. The reversal of 210394712 is 217493012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210394711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1195337 + ... + 1195512.

Almost surely, 2^210394712 is an apocalyptic number.

210394712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210394712 is an abundant number, since it is smaller than the sum of its proper divisors (219958288).

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

210394712 is a wasteful number, since it uses less digits than its factorization.

210394712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390866 (or 2390862 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 210394712 is about 14504.9892106130. The cubic root of 210394712 is about 594.7643649488.

The spelling of 210394712 in words is "two hundred ten million, three hundred ninety-four thousand, seven hundred twelve".