212915348 has 12 divisors (see below), whose sum is σ = 375447072. Its totient is φ = 105644760.

The previous prime is 212915321. The next prime is 212915357. The reversal of 212915348 is 843519212.

It is a super-2 number, since 2×212915348² = 90665890827922208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202640 + ... + 203687.

It is an arithmetic number, because the mean of its divisors is an integer number (31287256).

Almost surely, 2^212915348 is an apocalyptic number.

It is an amenable number.

212915348 is a deficient number, since it is larger than the sum of its proper divisors (162531724).

212915348 is a wasteful number, since it uses less digits than its factorization.

212915348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406462 (or 406460 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 212915348 is about 14591.6191013883. The cubic root of 212915348 is about 597.1301357585.

The spelling of 212915348 in words is "two hundred twelve million, nine hundred fifteen thousand, three hundred forty-eight".