1238804 has 24 divisors (see below), whose sum is σ = 2502528. Its totient is φ = 525600.

The previous prime is 1238801. The next prime is 1238821. The reversal of 1238804 is 4088321.

It is a super-3 number, since 3×1238804³ = 5703337231910227392, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1238801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4082 + ... + 4374.

It is an arithmetic number, because the mean of its divisors is an integer number (104272).

2^1238804 is an apocalyptic number.

1238804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1238804 is an abundant number, since it is smaller than the sum of its proper divisors (1263724).

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

1238804 is a wasteful number, since it uses less digits than its factorization.

1238804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1238804 is about 1113.0157231594. The cubic root of 1238804 is about 107.3991554735.

The spelling of 1238804 in words is "one million, two hundred thirty-eight thousand, eight hundred four".