1238204 has 24 divisors (see below), whose sum is σ = 2395008. Its totient is φ = 555440.

The previous prime is 1238201. The next prime is 1238219. The reversal of 1238204 is 4028321.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1238201) 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, 4577 + ... + 4839.

It is an arithmetic number, because the mean of its divisors is an integer number (99792).

2^1238204 is an apocalyptic number.

It is an amenable number.

1238204 is a deficient number, since it is larger than the sum of its proper divisors (1156804).

1238204 is a wasteful number, since it uses less digits than its factorization.

1238204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1238204 is about 1112.7461525433. The cubic root of 1238204 is about 107.3818135051.

The spelling of 1238204 in words is "one million, two hundred thirty-eight thousand, two hundred four".