48394757 has 4 divisors (see below), whose sum is σ = 48467340. Its totient is φ = 48322176.

The previous prime is 48394741. The next prime is 48394769. The reversal of 48394757 is 75749384.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21031396 + 27363361 = 4586^2 + 5231^2 .

It is a cyclic number.

It is not a de Polignac number, because 48394757 - 2⁴ = 48394741 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 (48394457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35282 + ... + 36627.

It is an arithmetic number, because the mean of its divisors is an integer number (12116835).

Almost surely, 2^48394757 is an apocalyptic number.

It is an amenable number.

48394757 is a deficient number, since it is larger than the sum of its proper divisors (72583).

48394757 is an equidigital number, since it uses as much as digits as its factorization.

48394757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72582.

The product of its digits is 846720, while the sum is 47.

The square root of 48394757 is about 6956.6340280340. The cubic root of 48394757 is about 364.4176790781.

The spelling of 48394757 in words is "forty-eight million, three hundred ninety-four thousand, seven hundred fifty-seven".