15798406 has 32 divisors (see below), whose sum is σ = 27917568. Its totient is φ = 6635520.

The previous prime is 15798403. The next prime is 15798463. The reversal of 15798406 is 60489751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15798403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13126 + ... + 14278.

It is an arithmetic number, because the mean of its divisors is an integer number (872424).

Almost surely, 2^15798406 is an apocalyptic number.

15798406 is a deficient number, since it is larger than the sum of its proper divisors (12119162).

15798406 is a wasteful number, since it uses less digits than its factorization.

15798406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 15798406 is about 3974.7208707027. The cubic root of 15798406 is about 250.9214316822.

The spelling of 15798406 in words is "fifteen million, seven hundred ninety-eight thousand, four hundred six".