214944948 has 144 divisors (see below), whose sum is σ = 611688000. Its totient is φ = 65085120.

The previous prime is 214944943. The next prime is 214944997. The reversal of 214944948 is 849449412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214944941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1971918 + ... + 1972026.

Almost surely, 2^214944948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214944948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305844000).

214944948 is an abundant number, since it is smaller than the sum of its proper divisors (396743052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214944948 is a wasteful number, since it uses less digits than its factorization.

214944948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 164 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 214944948 is about 14661.0009208103. Note that the first 3 decimals coincide. The cubic root of 214944948 is about 599.0215051137.

The spelling of 214944948 in words is "two hundred fourteen million, nine hundred forty-four thousand, nine hundred forty-eight".