1604046118 has 16 divisors (see below), whose sum is σ = 2589369984. Its totient is φ = 742469760.

The previous prime is 1604046109. The next prime is 1604046149. The reversal of 1604046118 is 8116404061.

It is a self number, because there is not a number n which added to its sum of digits gives 1604046118.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384630 + ... + 388777.

It is an arithmetic number, because the mean of its divisors is an integer number (161835624).

Almost surely, 2^1604046118 is an apocalyptic number.

1604046118 is a deficient number, since it is larger than the sum of its proper divisors (985323866).

1604046118 is a wasteful number, since it uses less digits than its factorization.

1604046118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773487.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1604046118 is about 40050.5445406177. The cubic root of 1604046118 is about 1170.5921754534.

The spelling of 1604046118 in words is "one billion, six hundred four million, forty-six thousand, one hundred eighteen".