1604741395 has 8 divisors (see below), whose sum is σ = 2009415456. Its totient is φ = 1227975936.

The previous prime is 1604741389. The next prime is 1604741423. The reversal of 1604741395 is 5931474061.

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

It is a cyclic number.

It is not a de Polignac number, because 1604741395 - 2⁷ = 1604741267 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 6977022 + ... + 6977251.

It is an arithmetic number, because the mean of its divisors is an integer number (251176932).

Almost surely, 2^1604741395 is an apocalyptic number.

1604741395 is a deficient number, since it is larger than the sum of its proper divisors (404674061).

1604741395 is a wasteful number, since it uses less digits than its factorization.

1604741395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13954301.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1604741395 is about 40059.2235945731. The cubic root of 1604741395 is about 1170.7612828628.

The spelling of 1604741395 in words is "one billion, six hundred four million, seven hundred forty-one thousand, three hundred ninety-five".