212994482 has 4 divisors (see below), whose sum is σ = 319491726. Its totient is φ = 106497240.

The previous prime is 212994461. The next prime is 212994511. The reversal of 212994482 is 284499212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 190136521 + 22857961 = 13789^2 + 4781^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53248619 + ... + 53248622.

Almost surely, 2^212994482 is an apocalyptic number.

212994482 is a deficient number, since it is larger than the sum of its proper divisors (106497244).

212994482 is a wasteful number, since it uses less digits than its factorization.

212994482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106497243.

The product of its digits is 82944, while the sum is 41.

The square root of 212994482 is about 14594.3304745370. The cubic root of 212994482 is about 597.2041048165.

The spelling of 212994482 in words is "two hundred twelve million, nine hundred ninety-four thousand, four hundred eighty-two".