214446442 has 24 divisors (see below), whose sum is σ = 374760864. Its totient is φ = 91764792.

The previous prime is 214446391. The next prime is 214446451. The reversal of 214446442 is 244644412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85693 + ... + 88159.

It is an arithmetic number, because the mean of its divisors is an integer number (15615036).

Almost surely, 2^214446442 is an apocalyptic number.

214446442 is a deficient number, since it is larger than the sum of its proper divisors (160314422).

214446442 is a wasteful number, since it uses less digits than its factorization.

214446442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370 (or 3363 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

The square root of 214446442 is about 14643.9899617556. The cubic root of 214446442 is about 598.5580578176.

The spelling of 214446442 in words is "two hundred fourteen million, four hundred forty-six thousand, four hundred forty-two".