15797446 has 16 divisors (see below), whose sum is σ = 27814176. Its totient is φ = 6587136.

The previous prime is 15797413. The next prime is 15797459. The reversal of 15797446 is 64479751.

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 in 7 ways as a sum of consecutive naturals, for example, 14731 + ... + 15766.

It is an arithmetic number, because the mean of its divisors is an integer number (1738386).

Almost surely, 2^15797446 is an apocalyptic number.

15797446 is a deficient number, since it is larger than the sum of its proper divisors (12016730).

15797446 is a wasteful number, since it uses less digits than its factorization.

15797446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30543.

The product of its digits is 211680, while the sum is 43.

The square root of 15797446 is about 3974.6001056710. The cubic root of 15797446 is about 250.9163491135.

It can be divided in two parts, 1579 and 7446, that added together give a square (9025 = 95²).

The spelling of 15797446 in words is "fifteen million, seven hundred ninety-seven thousand, four hundred forty-six".