214452946 has 8 divisors (see below), whose sum is σ = 327749004. Its totient is φ = 105203280.

The previous prime is 214452929. The next prime is 214452949. The reversal of 214452946 is 649254412.

It can be written as a sum of positive squares in 2 ways, for example, as 203490225 + 10962721 = 14265^2 + 3311^2 .

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 (214452949) 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, 1011465 + ... + 1011676.

Almost surely, 2^214452946 is an apocalyptic number.

214452946 is a deficient number, since it is larger than the sum of its proper divisors (113296058).

214452946 is a wasteful number, since it uses less digits than its factorization.

214452946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023196.

The product of its digits is 69120, while the sum is 37.

The square root of 214452946 is about 14644.2120306966. The cubic root of 214452946 is about 598.5641090290.

The spelling of 214452946 in words is "two hundred fourteen million, four hundred fifty-two thousand, nine hundred forty-six".