214906470 has 32 divisors (see below), whose sum is σ = 516222720. Its totient is φ = 57258720.

The previous prime is 214906463. The next prime is 214906481. The reversal of 214906470 is 74609412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43591 + ... + 48269.

It is an arithmetic number, because the mean of its divisors is an integer number (16131960).

Almost surely, 2^214906470 is an apocalyptic number.

214906470 is an abundant number, since it is smaller than the sum of its proper divisors (301316250).

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

214906470 is a wasteful number, since it uses less digits than its factorization.

214906470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 214906470 is about 14659.6886051512. The cubic root of 214906470 is about 598.9857587126.

The spelling of 214906470 in words is "two hundred fourteen million, nine hundred six thousand, four hundred seventy".