1604246 has 32 divisors (see below), whose sum is σ = 2991360. Its totient is φ = 629856.

The previous prime is 1604243. The next prime is 1604263. The reversal of 1604246 is 6424061.

1604246 = T₈₄ + T₈₅ + ... + T₂₁₆.

It is a happy number.

It is a Curzon number.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1604243) 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 15 ways as a sum of consecutive naturals, for example, 9761 + ... + 9923.

It is an arithmetic number, because the mean of its divisors is an integer number (93480).

2^1604246 is an apocalyptic number.

1604246 is a deficient number, since it is larger than the sum of its proper divisors (1387114).

1604246 is a wasteful number, since it uses less digits than its factorization.

1604246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1604246 is about 1266.5883309110. The cubic root of 1604246 is about 117.0640796372.

The spelling of 1604246 in words is "one million, six hundred four thousand, two hundred forty-six".