10040396 has 6 divisors (see below), whose sum is σ = 17570700. Its totient is φ = 5020196.

The previous prime is 10040363. The next prime is 10040399. The reversal of 10040396 is 69304001.

It is not an unprimeable number, because it can be changed into a prime (10040399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255046 + ... + 1255053.

It is an arithmetic number, because the mean of its divisors is an integer number (2928450).

Almost surely, 2^10040396 is an apocalyptic number.

It is an amenable number.

10040396 is a deficient number, since it is larger than the sum of its proper divisors (7530304).

10040396 is a wasteful number, since it uses less digits than its factorization.

10040396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510103 (or 2510101 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 10040396 is about 3168.6583911807. The cubic root of 10040396 is about 215.7331810582.

Adding to 10040396 its reverse (69304001), we get a palindrome (79344397).

The spelling of 10040396 in words is "ten million, forty thousand, three hundred ninety-six".