214789682 has 4 divisors (see below), whose sum is σ = 322184526. Its totient is φ = 107394840.

The previous prime is 214789681. The next prime is 214789721. The reversal of 214789682 is 286987412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 209120521 + 5669161 = 14461^2 + 2381^2 .

It is a super-2 number, since 2×214789682² = 92269214987322248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214789681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53697419 + ... + 53697422.

Almost surely, 2^214789682 is an apocalyptic number.

214789682 is a deficient number, since it is larger than the sum of its proper divisors (107394844).

214789682 is a wasteful number, since it uses less digits than its factorization.

214789682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107394843.

The product of its digits is 387072, while the sum is 47.

The square root of 214789682 is about 14655.7047595808. The cubic root of 214789682 is about 598.8772354955.

The spelling of 214789682 in words is "two hundred fourteen million, seven hundred eighty-nine thousand, six hundred eighty-two".