406669229419 has 8 divisors (see below), whose sum is σ = 413346905712. Its totient is φ = 399991907040.

The previous prime is 406669229399. The next prime is 406669229441. The reversal of 406669229419 is 914922966604.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 406669229419 - 2¹⁷ = 406669098347 is a prime.

It is a super-2 number, since 2×406669229419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406669229479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259797 + ... + 3382249.

It is an arithmetic number, because the mean of its divisors is an integer number (51668363214).

Almost surely, 2^406669229419 is an apocalyptic number.

406669229419 is a deficient number, since it is larger than the sum of its proper divisors (6677676293).

406669229419 is a wasteful number, since it uses less digits than its factorization.

406669229419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176957.

The product of its (nonzero) digits is 10077696, while the sum is 58.

The spelling of 406669229419 in words is "four hundred six billion, six hundred sixty-nine million, two hundred twenty-nine thousand, four hundred nineteen".