214089770 has 16 divisors (see below), whose sum is σ = 395777448. Its totient is φ = 83321280.

The previous prime is 214089769. The next prime is 214089781. The reversal of 214089770 is 77980412.

It can be written as a sum of positive squares in 4 ways, for example, as 158482921 + 55606849 = 12589^2 + 7457^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288941 + ... + 289680.

Almost surely, 2^214089770 is an apocalyptic number.

214089770 is a deficient number, since it is larger than the sum of its proper divisors (181687678).

214089770 is a wasteful number, since it uses less digits than its factorization.

214089770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578665.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 214089770 is about 14631.8067920541. The cubic root of 214089770 is about 598.2260287309.

The spelling of 214089770 in words is "two hundred fourteen million, eighty-nine thousand, seven hundred seventy".