13406396 has 6 divisors (see below), whose sum is σ = 23461200. Its totient is φ = 6703196.

The previous prime is 13406389. The next prime is 13406417. The reversal of 13406396 is 69360431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675796 + ... + 1675803.

It is an arithmetic number, because the mean of its divisors is an integer number (3910200).

Almost surely, 2^13406396 is an apocalyptic number.

It is an amenable number.

13406396 is a deficient number, since it is larger than the sum of its proper divisors (10054804).

13406396 is a wasteful number, since it uses less digits than its factorization.

13406396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351603 (or 3351601 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 13406396 is about 3661.4745663462. The cubic root of 13406396 is about 237.5585584137.

The spelling of 13406396 in words is "thirteen million, four hundred six thousand, three hundred ninety-six".