406050805 has 24 divisors (see below), whose sum is σ = 519271200. Its totient is φ = 303969600.

The previous prime is 406050791. The next prime is 406050847. The reversal of 406050805 is 508050604.

It is not a de Polignac number, because 406050805 - 2⁵ = 406050773 is a prime.

It is a super-2 number, since 2×406050805² = 329754512482296050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 968886 + ... + 969304.

It is an arithmetic number, because the mean of its divisors is an integer number (21636300).

Almost surely, 2^406050805 is an apocalyptic number.

It is an amenable number.

406050805 is a deficient number, since it is larger than the sum of its proper divisors (113220395).

406050805 is a wasteful number, since it uses less digits than its factorization.

406050805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 406050805 is about 20150.7023450797. The cubic root of 406050805 is about 740.5029482034.

The spelling of 406050805 in words is "four hundred six million, fifty thousand, eight hundred five".