214994698 has 4 divisors (see below), whose sum is σ = 322492050. Its totient is φ = 107497348.

The previous prime is 214994687. The next prime is 214994707. The reversal of 214994698 is 896499412.

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., 187881849 + 27112849 = 13707^2 + 5207^2 .

It is a super-2 number, since 2×214994698² = 92445440336222408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53748673 + ... + 53748676.

Almost surely, 2^214994698 is an apocalyptic number.

214994698 is a deficient number, since it is larger than the sum of its proper divisors (107497352).

214994698 is a wasteful number, since it uses less digits than its factorization.

214994698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107497351.

The product of its digits is 1119744, while the sum is 52.

The square root of 214994698 is about 14662.6975008011. The cubic root of 214994698 is about 599.0677169790.

The spelling of 214994698 in words is "two hundred fourteen million, nine hundred ninety-four thousand, six hundred ninety-eight".