48724709 has 8 divisors (see below), whose sum is σ = 53235552. Its totient is φ = 44227440.

The previous prime is 48724679. The next prime is 48724729. The reversal of 48724709 is 90742784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48724709 - 2⁸ = 48724453 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48724729) 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 7 ways as a sum of consecutive naturals, for example, 5042 + ... + 11084.

It is an arithmetic number, because the mean of its divisors is an integer number (6654444).

Almost surely, 2^48724709 is an apocalyptic number.

It is an amenable number.

48724709 is a deficient number, since it is larger than the sum of its proper divisors (4510843).

48724709 is a wasteful number, since it uses less digits than its factorization.

48724709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 48724709 is about 6980.3086607972. The cubic root of 48724709 is about 365.2439952364.

The spelling of 48724709 in words is "forty-eight million, seven hundred twenty-four thousand, seven hundred nine".