214868748 has 12 divisors (see below), whose sum is σ = 501360440. Its totient is φ = 71622912.

The previous prime is 214868747. The next prime is 214868749. The reversal of 214868748 is 847868412.

It is an interprime number because it is at equal distance from previous prime (214868747) and next prime (214868749).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 214868697 and 214868706.

It is not an unprimeable number, because it can be changed into a prime (214868747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8952853 + ... + 8952876.

Almost surely, 2^214868748 is an apocalyptic number.

It is an amenable number.

214868748 is an abundant number, since it is smaller than the sum of its proper divisors (286491692).

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

214868748 is a wasteful number, since it uses less digits than its factorization.

214868748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17905736 (or 17905734 counting only the distinct ones).

The product of its digits is 688128, while the sum is 48.

The square root of 214868748 is about 14658.4019592860. The cubic root of 214868748 is about 598.9507105001.

The spelling of 214868748 in words is "two hundred fourteen million, eight hundred sixty-eight thousand, seven hundred forty-eight".