48469947 has 16 divisors (see below), whose sum is σ = 67599360. Its totient is φ = 30833792.

The previous prime is 48469937. The next prime is 48469951. The reversal of 48469947 is 74996484.

It is a cyclic number.

It is not a de Polignac number, because 48469947 - 2⁸ = 48469691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48469947.

It is not an unprimeable number, because it can be changed into a prime (48469937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49123 + ... + 50099.

It is an arithmetic number, because the mean of its divisors is an integer number (4224960).

Almost surely, 2^48469947 is an apocalyptic number.

48469947 is a deficient number, since it is larger than the sum of its proper divisors (19129413).

48469947 is a wasteful number, since it uses less digits than its factorization.

48469947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its digits is 1741824, while the sum is 51.

The square root of 48469947 is about 6962.0361245831. The cubic root of 48469947 is about 364.6063109923.

The spelling of 48469947 in words is "forty-eight million, four hundred sixty-nine thousand, nine hundred forty-seven".