10402408 has 16 divisors (see below), whose sum is σ = 19836000. Its totient is φ = 5112816.

The previous prime is 10402361. The next prime is 10402411. The reversal of 10402408 is 80420401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10548 + ... + 11491.

It is an arithmetic number, because the mean of its divisors is an integer number (1239750).

Almost surely, 2^10402408 is an apocalyptic number.

It is an amenable number.

10402408 is a deficient number, since it is larger than the sum of its proper divisors (9433592).

10402408 is a wasteful number, since it uses less digits than its factorization.

10402408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22104 (or 22100 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 10402408 is about 3225.2764222621. The cubic root of 10402408 is about 218.2954219408.

Adding to 10402408 its reverse (80420401), we get a palindrome (90822809).

The spelling of 10402408 in words is "ten million, four hundred two thousand, four hundred eight".