1140038 has 12 divisors (see below), whose sum is σ = 1805940. Its totient is φ = 539676.

The previous prime is 1139993. The next prime is 1140091. The reversal of 1140038 is 8300411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1139998 and 1140025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (150495).

2^1140038 is an apocalyptic number.

1140038 is a deficient number, since it is larger than the sum of its proper divisors (665902).

1140038 is a wasteful number, since it uses less digits than its factorization.

1140038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1140038 is about 1067.7256201853. The cubic root of 1140038 is about 104.4655533848.

Adding to 1140038 its reverse (8300411), we get a palindrome (9440449).

The spelling of 1140038 in words is "one million, one hundred forty thousand, thirty-eight".