48389783 has 4 divisors (see below), whose sum is σ = 52112088. Its totient is φ = 44667480.

The previous prime is 48389779. The next prime is 48389797. The reversal of 48389783 is 38798384.

It is a happy number.

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

It is not a de Polignac number, because 48389783 - 2² = 48389779 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48389483) 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, 1861133 + ... + 1861158.

It is an arithmetic number, because the mean of its divisors is an integer number (13028022).

Almost surely, 2^48389783 is an apocalyptic number.

48389783 is a deficient number, since it is larger than the sum of its proper divisors (3722305).

48389783 is a wasteful number, since it uses less digits than its factorization.

48389783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722304.

The product of its digits is 1161216, while the sum is 50.

The square root of 48389783 is about 6956.2765183681. The cubic root of 48389783 is about 364.4051937336.

The spelling of 48389783 in words is "forty-eight million, three hundred eighty-nine thousand, seven hundred eighty-three".