14780048 has 20 divisors (see below), whose sum is σ = 28762668. Its totient is φ = 7357440.

The previous prime is 14780041. The next prime is 14780063. The reversal of 14780048 is 84008741.

It can be written as a sum of positive squares in 2 ways, for example, as 7118224 + 7661824 = 2668^2 + 2768^2 .

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14779996 and 14780023.

It is not an unprimeable number, because it can be changed into a prime (14780041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1940 + ... + 5772.

Almost surely, 2^14780048 is an apocalyptic number.

It is an amenable number.

14780048 is a deficient number, since it is larger than the sum of its proper divisors (13982620).

14780048 is a wasteful number, since it uses less digits than its factorization.

14780048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082 (or 4076 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 14780048 is about 3844.4828000656. The cubic root of 14780048 is about 245.4098263629.

Adding to 14780048 its reverse (84008741), we get a palindrome (98788789).

The spelling of 14780048 in words is "fourteen million, seven hundred eighty thousand, forty-eight".