406331795 has 8 divisors (see below), whose sum is σ = 489005424. Its totient is φ = 324127264.

The previous prime is 406331767. The next prime is 406331803. The reversal of 406331795 is 597133604.

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 406331795 - 2²⁶ = 339222931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115364 + ... + 118833.

It is an arithmetic number, because the mean of its divisors is an integer number (61125678).

Almost surely, 2^406331795 is an apocalyptic number.

406331795 is a deficient number, since it is larger than the sum of its proper divisors (82673629).

406331795 is a wasteful number, since it uses less digits than its factorization.

406331795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234549.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 406331795 is about 20157.6733528451. The cubic root of 406331795 is about 740.6737198926.

The spelling of 406331795 in words is "four hundred six million, three hundred thirty-one thousand, seven hundred ninety-five".