411661473 has 8 divisors (see below), whose sum is σ = 551726688. Its totient is φ = 273018624.

The previous prime is 411661457. The next prime is 411661517. The reversal of 411661473 is 374166114.

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

It is not a de Polignac number, because 411661473 - 2⁴ = 411661457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (411661073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354915 + ... + 356072.

It is an arithmetic number, because the mean of its divisors is an integer number (68965836).

Almost surely, 2^411661473 is an apocalyptic number.

It is an amenable number.

411661473 is a deficient number, since it is larger than the sum of its proper divisors (140065215).

411661473 is a wasteful number, since it uses less digits than its factorization.

411661473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711183.

The product of its digits is 12096, while the sum is 33.

The square root of 411661473 is about 20289.4424023924. The cubic root of 411661473 is about 743.8980287897.

The spelling of 411661473 in words is "four hundred eleven million, six hundred sixty-one thousand, four hundred seventy-three".