406116346 has 8 divisors (see below), whose sum is σ = 618266880. Its totient is φ = 200027388.

The previous prime is 406116287. The next prime is 406116371. The reversal of 406116346 is 643611604.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1515226 + ... + 1515493.

It is an arithmetic number, because the mean of its divisors is an integer number (77283360).

Almost surely, 2^406116346 is an apocalyptic number.

406116346 is a deficient number, since it is larger than the sum of its proper divisors (212150534).

406116346 is a wasteful number, since it uses less digits than its factorization.

406116346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030788.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 406116346 is about 20152.3285503189. The cubic root of 406116346 is about 740.5427877933.

The spelling of 406116346 in words is "four hundred six million, one hundred sixteen thousand, three hundred forty-six".