1034638 has 16 divisors (see below), whose sum is σ = 1710720. Its totient is φ = 465400.

The previous prime is 1034617. The next prime is 1034639. The reversal of 1034638 is 8364301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034639) 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, 2703 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (106920).

2^1034638 is an apocalyptic number.

1034638 is a deficient number, since it is larger than the sum of its proper divisors (676082).

1034638 is a wasteful number, since it uses less digits than its factorization.

1034638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1034638 is about 1017.1715686156. The cubic root of 1034638 is about 101.1415197442.

Adding to 1034638 its reverse (8364301), we get a palindrome (9398939).

The spelling of 1034638 in words is "one million, thirty-four thousand, six hundred thirty-eight".