214474812 has 48 divisors (see below), whose sum is σ = 534240000. Its totient is φ = 66769920.

The previous prime is 214474811. The next prime is 214474823. The reversal of 214474812 is 218474412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214474811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9564 + ... + 22812.

It is an arithmetic number, because the mean of its divisors is an integer number (11130000).

Almost surely, 2^214474812 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 214474812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267120000).

214474812 is an abundant number, since it is smaller than the sum of its proper divisors (319765188).

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

214474812 is a wasteful number, since it uses less digits than its factorization.

214474812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13346 (or 13344 counting only the distinct ones).

The product of its digits is 14336, while the sum is 33.

The square root of 214474812 is about 14644.9585864898. The cubic root of 214474812 is about 598.5844518878.

The spelling of 214474812 in words is "two hundred fourteen million, four hundred seventy-four thousand, eight hundred twelve".