214090354 has 8 divisors (see below), whose sum is σ = 332209260. Its totient is φ = 103353936.

The previous prime is 214090351. The next prime is 214090363. The reversal of 214090354 is 453090412.

It can be written as a sum of positive squares in 2 ways, for example, as 198669025 + 15421329 = 14095^2 + 3927^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (214090351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845549 + ... + 1845664.

Almost surely, 2^214090354 is an apocalyptic number.

214090354 is a deficient number, since it is larger than the sum of its proper divisors (118118906).

214090354 is a wasteful number, since it uses less digits than its factorization.

214090354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691244.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 214090354 is about 14631.8267485642. The cubic root of 214090354 is about 598.2265726829.

The spelling of 214090354 in words is "two hundred fourteen million, ninety thousand, three hundred fifty-four".