1204988 has 6 divisors (see below), whose sum is σ = 2108736. Its totient is φ = 602492.

The previous prime is 1204981. The next prime is 1205027. The reversal of 1204988 is 8894021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204981) 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 as a sum of consecutive naturals, namely, 150620 + ... + 150627.

It is an arithmetic number, because the mean of its divisors is an integer number (351456).

2^1204988 is an apocalyptic number.

It is an amenable number.

1204988 is a deficient number, since it is larger than the sum of its proper divisors (903748).

1204988 is a wasteful number, since it uses less digits than its factorization.

1204988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301251 (or 301249 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1204988 is about 1097.7194541412. The cubic root of 1204988 is about 106.4128906311.

The spelling of 1204988 in words is "one million, two hundred four thousand, nine hundred eighty-eight".