211472298 has 12 divisors (see below), whose sum is σ = 458190018. Its totient is φ = 70490760.

The previous prime is 211472213. The next prime is 211472351. The reversal of 211472298 is 892274112.

211472298 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 187881849 + 23590449 = 13707^2 + 4857^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5874213 + ... + 5874248.

Almost surely, 2^211472298 is an apocalyptic number.

211472298 is an abundant number, since it is smaller than the sum of its proper divisors (246717720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211472298 is a wasteful number, since it uses less digits than its factorization.

211472298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748469 (or 11748466 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 211472298 is about 14542.0871266816. The cubic root of 211472298 is about 595.7780448391.

The spelling of 211472298 in words is "two hundred eleven million, four hundred seventy-two thousand, two hundred ninety-eight".