212429948 has 12 divisors (see below), whose sum is σ = 371880600. Its totient is φ = 106178352.

The previous prime is 212429923. The next prime is 212429953. The reversal of 212429948 is 849924212.

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, 7103 + ... + 21801.

It is an arithmetic number, because the mean of its divisors is an integer number (30990050).

Almost surely, 2^212429948 is an apocalyptic number.

It is an amenable number.

212429948 is a deficient number, since it is larger than the sum of its proper divisors (159450652).

212429948 is a wasteful number, since it uses less digits than its factorization.

212429948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18316 (or 18314 counting only the distinct ones).

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

The square root of 212429948 is about 14574.9767752817. The cubic root of 212429948 is about 596.6760155140.

The spelling of 212429948 in words is "two hundred twelve million, four hundred twenty-nine thousand, nine hundred forty-eight".