48249739 has 8 divisors (see below), whose sum is σ = 49810400. Its totient is φ = 46702656.

The previous prime is 48249737. The next prime is 48249749. The reversal of 48249739 is 93794284.

It is a happy number.

48249739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48249739 - 2¹ = 48249737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48249731) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4087 + ... + 10639.

It is an arithmetic number, because the mean of its divisors is an integer number (6226300).

Almost surely, 2^48249739 is an apocalyptic number.

48249739 is a deficient number, since it is larger than the sum of its proper divisors (1560661).

48249739 is a wasteful number, since it uses less digits than its factorization.

48249739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789.

The product of its digits is 435456, while the sum is 46.

The square root of 48249739 is about 6946.2032075084. The cubic root of 48249739 is about 364.0533145552.

The spelling of 48249739 in words is "forty-eight million, two hundred forty-nine thousand, seven hundred thirty-nine".