1604298 has 16 divisors (see below), whose sum is σ = 3277440. Its totient is φ = 523296.

The previous prime is 1604297. The next prime is 1604299. The reversal of 1604298 is 8924061.

It is an interprime number because it is at equal distance from previous prime (1604297) and next prime (1604299).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2563 + ... + 3126.

It is an arithmetic number, because the mean of its divisors is an integer number (204840).

2^1604298 is an apocalyptic number.

1604298 is an abundant number, since it is smaller than the sum of its proper divisors (1673142).

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

1604298 is a wasteful number, since it uses less digits than its factorization.

1604298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1604298 is about 1266.6088583300. The cubic root of 1604298 is about 117.0653444612.

The spelling of 1604298 in words is "one million, six hundred four thousand, two hundred ninety-eight".