48479747 has 4 divisors (see below), whose sum is σ = 48514176. Its totient is φ = 48445320.

The previous prime is 48479741. The next prime is 48479749. The reversal of 48479747 is 74797484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48479747 - 2¹⁶ = 48414211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48479695 and 48479704.

It is not an unprimeable number, because it can be changed into a prime (48479741) 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, 15008 + ... + 17949.

It is an arithmetic number, because the mean of its divisors is an integer number (12128544).

Almost surely, 2^48479747 is an apocalyptic number.

48479747 is a deficient number, since it is larger than the sum of its proper divisors (34429).

48479747 is a wasteful number, since it uses less digits than its factorization.

48479747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34428.

The product of its digits is 1580544, while the sum is 50.

The square root of 48479747 is about 6962.7399061002. The cubic root of 48479747 is about 364.6308822389.

The spelling of 48479747 in words is "forty-eight million, four hundred seventy-nine thousand, seven hundred forty-seven".