404829046 has 8 divisors (see below), whose sum is σ = 607747824. Its totient is φ = 202246440.

The previous prime is 404829023. The next prime is 404829077. The reversal of 404829046 is 640928404.

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

It is a junction number, because it is equal to n+sod(n) for n = 404828996 and 404829014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81010 + ... + 85861.

It is an arithmetic number, because the mean of its divisors is an integer number (75968478).

Almost surely, 2^404829046 is an apocalyptic number.

404829046 is a deficient number, since it is larger than the sum of its proper divisors (202918778).

404829046 is a wasteful number, since it uses less digits than its factorization.

404829046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168086.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 404829046 is about 20120.3639629108. The cubic root of 404829046 is about 739.7595067055.

The spelling of 404829046 in words is "four hundred four million, eight hundred twenty-nine thousand, forty-six".