404460046 has 8 divisors (see below), whose sum is σ = 606831264. Its totient is φ = 202182960.

The previous prime is 404459941. The next prime is 404460047. The reversal of 404460046 is 640064404.

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 = 404459996 and 404460023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404460047) 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, 11575 + ... + 30706.

It is an arithmetic number, because the mean of its divisors is an integer number (75853908).

Almost surely, 2^404460046 is an apocalyptic number.

404460046 is a deficient number, since it is larger than the sum of its proper divisors (202371218).

404460046 is a wasteful number, since it uses less digits than its factorization.

404460046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47066.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 404460046 is about 20111.1920581551. The cubic root of 404460046 is about 739.5346758045.

The spelling of 404460046 in words is "four hundred four million, four hundred sixty thousand, forty-six".