1038798 has 16 divisors (see below), whose sum is σ = 2308560. Its totient is φ = 346248.

The previous prime is 1038797. The next prime is 1038803. The reversal of 1038798 is 8978301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038797) 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, 9565 + ... + 9672.

It is an arithmetic number, because the mean of its divisors is an integer number (144285).

2^1038798 is an apocalyptic number.

1038798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1038798 is an abundant number, since it is smaller than the sum of its proper divisors (1269762).

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

1038798 is a wasteful number, since it uses less digits than its factorization.

1038798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19248 (or 19242 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1038798 is about 1019.2144033519. The cubic root of 1038798 is about 101.2768927193.

The spelling of 1038798 in words is "one million, thirty-eight thousand, seven hundred ninety-eight".