406419134 has 32 divisors (see below), whose sum is σ = 676339200. Its totient is φ = 181621440.

The previous prime is 406419121. The next prime is 406419157. The reversal of 406419134 is 431914604.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 406419134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658394 + ... + 659010.

It is an arithmetic number, because the mean of its divisors is an integer number (21135600).

Almost surely, 2^406419134 is an apocalyptic number.

406419134 is a deficient number, since it is larger than the sum of its proper divisors (269920066).

406419134 is a wasteful number, since it uses less digits than its factorization.

406419134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 406419134 is about 20159.8396322987. The cubic root of 406419134 is about 740.7267841359.

The spelling of 406419134 in words is "four hundred six million, four hundred nineteen thousand, one hundred thirty-four".