406160461 has 12 divisors (see below), whose sum is σ = 473550300. Its totient is φ = 347343360.

The previous prime is 406160459. The next prime is 406160467. The reversal of 406160461 is 164061604.

It can be written as a sum of positive squares in 2 ways, for example, as 113955625 + 292204836 = 10675^2 + 17094^2 .

It is not a de Polignac number, because 406160461 - 2¹ = 406160459 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 (406160467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12771 + ... + 31231.

It is an arithmetic number, because the mean of its divisors is an integer number (39462525).

Almost surely, 2^406160461 is an apocalyptic number.

It is an amenable number.

406160461 is a deficient number, since it is larger than the sum of its proper divisors (67389839).

406160461 is a wasteful number, since it uses less digits than its factorization.

406160461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18924 (or 18917 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 406160461 is about 20153.4230591232. The cubic root of 406160461 is about 740.5696010145.

The spelling of 406160461 in words is "four hundred six million, one hundred sixty thousand, four hundred sixty-one".