406463338 has 16 divisors (see below), whose sum is σ = 616599360. Its totient is φ = 200936736.

The previous prime is 406463329. The next prime is 406463341. The reversal of 406463338 is 833364604.

It is a junction number, because it is equal to n+sod(n) for n = 406463297 and 406463306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175806 + ... + 178102.

It is an arithmetic number, because the mean of its divisors is an integer number (38537460).

Almost surely, 2^406463338 is an apocalyptic number.

406463338 is a deficient number, since it is larger than the sum of its proper divisors (210136022).

406463338 is a wasteful number, since it uses less digits than its factorization.

406463338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261.

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 406463338 is about 20160.9359405758. The cubic root of 406463338 is about 740.7536381043.

The spelling of 406463338 in words is "four hundred six million, four hundred sixty-three thousand, three hundred thirty-eight".