48938737 has 4 divisors (see below), whose sum is σ = 51514480. Its totient is φ = 46362996.

The previous prime is 48938723. The next prime is 48938749. The reversal of 48938737 is 73783984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48938737 - 2¹⁹ = 48414449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48938137) 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 3 ways as a sum of consecutive naturals, for example, 1287843 + ... + 1287880.

It is an arithmetic number, because the mean of its divisors is an integer number (12878620).

Almost surely, 2^48938737 is an apocalyptic number.

It is an amenable number.

48938737 is a deficient number, since it is larger than the sum of its proper divisors (2575743).

48938737 is a wasteful number, since it uses less digits than its factorization.

48938737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575742.

The product of its digits is 1016064, while the sum is 49.

The square root of 48938737 is about 6995.6227028049. The cubic root of 48938737 is about 365.7780039691.

The spelling of 48938737 in words is "forty-eight million, nine hundred thirty-eight thousand, seven hundred thirty-seven".