407044085 has 8 divisors (see below), whose sum is σ = 558231936. Its totient is φ = 279115920.

The previous prime is 407044069. The next prime is 407044091. The reversal of 407044085 is 580440704.

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

It is not a de Polignac number, because 407044085 - 2⁴ = 407044069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5814881 + ... + 5814950.

It is an arithmetic number, because the mean of its divisors is an integer number (69778992).

Almost surely, 2^407044085 is an apocalyptic number.

It is an amenable number.

407044085 is a deficient number, since it is larger than the sum of its proper divisors (151187851).

407044085 is a wasteful number, since it uses less digits than its factorization.

407044085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11629843.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 407044085 is about 20175.3335784071. Note that the first 3 decimals coincide. The cubic root of 407044085 is about 741.1062617341.

Adding to 407044085 its reverse (580440704), we get a palindrome (987484789).

The spelling of 407044085 in words is "four hundred seven million, forty-four thousand, eighty-five".