212967038 has 16 divisors (see below), whose sum is σ = 333423216. Its totient is φ = 101924160.

The previous prime is 212967019. The next prime is 212967113. The reversal of 212967038 is 830769212.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 212966992 and 212967010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20156 + ... + 28847.

It is an arithmetic number, because the mean of its divisors is an integer number (20838951).

Almost surely, 2^212967038 is an apocalyptic number.

212967038 is a deficient number, since it is larger than the sum of its proper divisors (120456178).

212967038 is a wasteful number, since it uses less digits than its factorization.

212967038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49099.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 212967038 is about 14593.3902161218. The cubic root of 212967038 is about 597.1784541153.

The spelling of 212967038 in words is "two hundred twelve million, nine hundred sixty-seven thousand, thirty-eight".