212192948 has 12 divisors (see below), whose sum is σ = 405095712. Its totient is φ = 96451320.

The previous prime is 212192947. The next prime is 212192951. The reversal of 212192948 is 849291212.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212192947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2411240 + ... + 2411327.

It is an arithmetic number, because the mean of its divisors is an integer number (33757976).

Almost surely, 2^212192948 is an apocalyptic number.

It is an amenable number.

212192948 is a deficient number, since it is larger than the sum of its proper divisors (192902764).

212192948 is a wasteful number, since it uses less digits than its factorization.

212192948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822582 (or 4822580 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

The square root of 212192948 is about 14566.8441331676. The cubic root of 212192948 is about 596.4540367095.

The spelling of 212192948 in words is "two hundred twelve million, one hundred ninety-two thousand, nine hundred forty-eight".