212796470 has 16 divisors (see below), whose sum is σ = 383914080. Its totient is φ = 84922944.

The previous prime is 212796469. The next prime is 212796481. The reversal of 212796470 is 74697212.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19847 + ... + 28626.

It is an arithmetic number, because the mean of its divisors is an integer number (23994630).

Almost surely, 2^212796470 is an apocalyptic number.

212796470 is a deficient number, since it is larger than the sum of its proper divisors (171117610).

212796470 is a wasteful number, since it uses less digits than its factorization.

212796470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48919.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 212796470 is about 14587.5450299219. The cubic root of 212796470 is about 597.0189822691.

The spelling of 212796470 in words is "two hundred twelve million, seven hundred ninety-six thousand, four hundred seventy".