401084447 has 4 divisors (see below), whose sum is σ = 401125560. Its totient is φ = 401043336.

The previous prime is 401084429. The next prime is 401084449. The reversal of 401084447 is 744480104.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 401084447 - 2¹⁶ = 401018911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401084449) 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, 3329 + ... + 28517.

It is an arithmetic number, because the mean of its divisors is an integer number (100281390).

Almost surely, 2^401084447 is an apocalyptic number.

401084447 is a deficient number, since it is larger than the sum of its proper divisors (41113).

401084447 is a wasteful number, since it uses less digits than its factorization.

401084447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41112.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 401084447 is about 20027.0928244716. The cubic root of 401084447 is about 737.4715550458.

The spelling of 401084447 in words is "four hundred one million, eighty-four thousand, four hundred forty-seven".