1013838 has 32 divisors (see below), whose sum is σ = 2350080. Its totient is φ = 285600.

The previous prime is 1013833. The next prime is 1013839. The reversal of 1013838 is 8383101.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013833) 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, 4123 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2^1013838 is an apocalyptic number.

1013838 is an abundant number, since it is smaller than the sum of its proper divisors (1336242).

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

1013838 is a wasteful number, since it uses less digits than its factorization.

1013838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1013838 is about 1006.8952279160. The cubic root of 1013838 is about 100.4591552050.

Adding to 1013838 its reverse (8383101), we get a palindrome (9396939).

The spelling of 1013838 in words is "one million, thirteen thousand, eight hundred thirty-eight".