1038830 has 32 divisors (see below), whose sum is σ = 2062368. Its totient is φ = 374400.

The previous prime is 1038827. The next prime is 1038833. The reversal of 1038830 is 388301.

It is an interprime number because it is at equal distance from previous prime (1038827) and next prime (1038833).

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1038796 and 1038805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7865 + ... + 7995.

It is an arithmetic number, because the mean of its divisors is an integer number (64449).

2^1038830 is an apocalyptic number.

1038830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1038830 is a deficient number, since it is larger than the sum of its proper divisors (1023538).

1038830 is a wasteful number, since it uses less digits than its factorization.

1038830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1038830 is about 1019.2301015963. The cubic root of 1038830 is about 101.2779326479.

The spelling of 1038830 in words is "one million, thirty-eight thousand, eight hundred thirty".