406084199 has 4 divisors (see below), whose sum is σ = 406638936. Its totient is φ = 405529464.

The previous prime is 406084163. The next prime is 406084201. The reversal of 406084199 is 991480604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 406084199 - 2¹⁶ = 406018663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406084109) 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, 276269 + ... + 277734.

It is an arithmetic number, because the mean of its divisors is an integer number (101659734).

Almost surely, 2^406084199 is an apocalyptic number.

406084199 is a deficient number, since it is larger than the sum of its proper divisors (554737).

406084199 is an equidigital number, since it uses as much as digits as its factorization.

406084199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554736.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 406084199 is about 20151.5309343980. The cubic root of 406084199 is about 740.5232475331.

The spelling of 406084199 in words is "four hundred six million, eighty-four thousand, one hundred ninety-nine".