212649848 has 16 divisors (see below), whose sum is σ = 399525000. Its totient is φ = 106109856.

The previous prime is 212649823. The next prime is 212649883. The reversal of 212649848 is 848946212.

It is a junction number, because it is equal to n+sod(n) for n = 212649799 and 212649808.

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, 22643 + ... + 30626.

Almost surely, 2^212649848 is an apocalyptic number.

It is an amenable number.

212649848 is a deficient number, since it is larger than the sum of its proper divisors (186875152).

212649848 is a wasteful number, since it uses less digits than its factorization.

212649848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53774 (or 53770 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 212649848 is about 14582.5185753353. The cubic root of 212649848 is about 596.8818305113.

The spelling of 212649848 in words is "two hundred twelve million, six hundred forty-nine thousand, eight hundred forty-eight".