1604365046 has 8 divisors (see below), whose sum is σ = 2511180144. Its totient is φ = 767305000.

The previous prime is 1604365033. The next prime is 1604365079. The reversal of 1604365046 is 6405634061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1604364997 and 1604365015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17438705 + ... + 17438796.

It is an arithmetic number, because the mean of its divisors is an integer number (313897518).

Almost surely, 2^1604365046 is an apocalyptic number.

1604365046 is a deficient number, since it is larger than the sum of its proper divisors (906815098).

1604365046 is a wasteful number, since it uses less digits than its factorization.

1604365046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34877526.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1604365046 is about 40054.5259115621. The cubic root of 1604365046 is about 1170.6697521674.

The spelling of 1604365046 in words is "one billion, six hundred four million, three hundred sixty-five thousand, forty-six".