13402382 has 20 divisors (see below), whose sum is σ = 23461176. Its totient is φ = 5741820.

The previous prime is 13402373. The next prime is 13402423. The reversal of 13402382 is 28320431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3407 + ... + 6197.

Almost surely, 2^13402382 is an apocalyptic number.

13402382 is a deficient number, since it is larger than the sum of its proper divisors (10058794).

13402382 is an frugal number, since it uses more digits than its factorization.

13402382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821 (or 2800 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13402382 is about 3660.9263854932. The cubic root of 13402382 is about 237.5348469644.

The spelling of 13402382 in words is "thirteen million, four hundred two thousand, three hundred eighty-two".