404806061 has 8 divisors (see below), whose sum is σ = 442314048. Its totient is φ = 367416000.

The previous prime is 404806043. The next prime is 404806063. The reversal of 404806061 is 160608404.

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 404806061 - 2¹⁴ = 404789677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404806063) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22220 + ... + 36101.

It is an arithmetic number, because the mean of its divisors is an integer number (55289256).

Almost surely, 2^404806061 is an apocalyptic number.

It is an amenable number.

404806061 is a deficient number, since it is larger than the sum of its proper divisors (37507987).

404806061 is a wasteful number, since it uses less digits than its factorization.

404806061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58963.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 404806061 is about 20119.7927673224. The cubic root of 404806061 is about 739.7455059857.

The spelling of 404806061 in words is "four hundred four million, eight hundred six thousand, sixty-one".