406080913 has 4 divisors (see below), whose sum is σ = 464092480. Its totient is φ = 348069348.

The previous prime is 406080911. The next prime is 406080929. The reversal of 406080913 is 319080604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 406080913 - 2¹ = 406080911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406080911) 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, 29005773 + ... + 29005786.

It is an arithmetic number, because the mean of its divisors is an integer number (116023120).

Almost surely, 2^406080913 is an apocalyptic number.

It is an amenable number.

406080913 is a deficient number, since it is larger than the sum of its proper divisors (58011567).

406080913 is an equidigital number, since it uses as much as digits as its factorization.

406080913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58011566.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 406080913 is about 20151.4494019661. The cubic root of 406080913 is about 740.5212501100.

The spelling of 406080913 in words is "four hundred six million, eighty thousand, nine hundred thirteen".