14972746 has 4 divisors (see below), whose sum is σ = 22459122. Its totient is φ = 7486372.

The previous prime is 14972731. The next prime is 14972759. The reversal of 14972746 is 64727941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64727941 = 1723 ⋅37567.

It can be written as a sum of positive squares in only one way, i.e., 14356521 + 616225 = 3789^2 + 785^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14972699 and 14972708.

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 as a sum of consecutive naturals, namely, 3743185 + ... + 3743188.

Almost surely, 2^14972746 is an apocalyptic number.

14972746 is a deficient number, since it is larger than the sum of its proper divisors (7486376).

14972746 is an equidigital number, since it uses as much as digits as its factorization.

14972746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486375.

The product of its digits is 84672, while the sum is 40.

The square root of 14972746 is about 3869.4632702741. The cubic root of 14972746 is about 246.4717521155.

The spelling of 14972746 in words is "fourteen million, nine hundred seventy-two thousand, seven hundred forty-six".