1604007348 has 12 divisors (see below), whose sum is σ = 3742683840. Its totient is φ = 534669112.

The previous prime is 1604007331. The next prime is 1604007359. The reversal of 1604007348 is 8437004061.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 66833628 + ... + 66833651.

It is an arithmetic number, because the mean of its divisors is an integer number (311890320).

Almost surely, 2^1604007348 is an apocalyptic number.

It is an amenable number.

1604007348 is an abundant number, since it is smaller than the sum of its proper divisors (2138676492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1604007348 is a wasteful number, since it uses less digits than its factorization.

1604007348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133667286 (or 133667284 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1604007348 is about 40050.0605242988. The cubic root of 1604007348 is about 1170.5827442565.

The spelling of 1604007348 in words is "one billion, six hundred four million, seven thousand, three hundred forty-eight".