199468401 has 8 divisors (see below), whose sum is σ = 290135904. Its totient is φ = 120889920.

The previous prime is 199468393. The next prime is 199468411. The reversal of 199468401 is 104864991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 199468401 - 2³ = 199468393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (199468411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022216 + ... + 3022281.

It is an arithmetic number, because the mean of its divisors is an integer number (36266988).

Almost surely, 2^199468401 is an apocalyptic number.

199468401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

199468401 is a deficient number, since it is larger than the sum of its proper divisors (90667503).

199468401 is a wasteful number, since it uses less digits than its factorization.

199468401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044511.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 199468401 is about 14123.3282550538. The cubic root of 199468401 is about 584.2849529282.

The spelling of 199468401 in words is "one hundred ninety-nine million, four hundred sixty-eight thousand, four hundred one".