214009852 has 18 divisors (see below), whose sum is σ = 435663312. Its totient is φ = 91718424.

The previous prime is 214009849. The next prime is 214009867. The reversal of 214009852 is 258900412.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 545748 + ... + 546139.

Almost surely, 2^214009852 is an apocalyptic number.

It is an amenable number.

214009852 is an abundant number, since it is smaller than the sum of its proper divisors (221653460).

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

214009852 is a wasteful number, since it uses less digits than its factorization.

214009852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091905 (or 1091896 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 214009852 is about 14629.0755688799. The cubic root of 214009852 is about 598.1515818016.

The spelling of 214009852 in words is "two hundred fourteen million, nine thousand, eight hundred fifty-two".