1604098042 has 8 divisors (see below), whose sum is σ = 2409867936. Its totient is φ = 800808732.

The previous prime is 1604098033. The next prime is 1604098073. The reversal of 1604098042 is 2408904061.

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 = 1604097989 and 1604098007.

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, 618528 + ... + 621115.

It is an arithmetic number, because the mean of its divisors is an integer number (301233492).

Almost surely, 2^1604098042 is an apocalyptic number.

1604098042 is a deficient number, since it is larger than the sum of its proper divisors (805769894).

1604098042 is a wasteful number, since it uses less digits than its factorization.

1604098042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240292.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1604098042 is about 40051.1927662585. The cubic root of 1604098042 is about 1170.6048062565.

The spelling of 1604098042 in words is "one billion, six hundred four million, ninety-eight thousand, forty-two".