406436601 has 8 divisors (see below), whose sum is σ = 556561984. Its totient is φ = 263634480.

The previous prime is 406436573. The next prime is 406436609. The reversal of 406436601 is 106634604.

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

It is not a de Polignac number, because 406436601 - 2¹⁹ = 405912313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406436609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1830685 + ... + 1830906.

It is an arithmetic number, because the mean of its divisors is an integer number (69570248).

Almost surely, 2^406436601 is an apocalyptic number.

It is an amenable number.

406436601 is a deficient number, since it is larger than the sum of its proper divisors (150125383).

406436601 is a wasteful number, since it uses less digits than its factorization.

406436601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661631.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 406436601 is about 20160.2728404156. The cubic root of 406436601 is about 740.7373955862.

The spelling of 406436601 in words is "four hundred six million, four hundred thirty-six thousand, six hundred one".