406460422 has 4 divisors (see below), whose sum is σ = 609690636. Its totient is φ = 203230210.

The previous prime is 406460413. The next prime is 406460449. The reversal of 406460422 is 224064604.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101615104 + ... + 101615107.

It is an arithmetic number, because the mean of its divisors is an integer number (152422659).

Almost surely, 2^406460422 is an apocalyptic number.

406460422 is a deficient number, since it is larger than the sum of its proper divisors (203230214).

406460422 is a wasteful number, since it uses less digits than its factorization.

406460422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203230213.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 406460422 is about 20160.8636223749. The cubic root of 406460422 is about 740.7518666917.

The spelling of 406460422 in words is "four hundred six million, four hundred sixty thousand, four hundred twenty-two".