48138337 has 8 divisors (see below), whose sum is σ = 52327296. Its totient is φ = 44018832.

The previous prime is 48138331. The next prime is 48138383. The reversal of 48138337 is 73383184.

It is the 2833-rd star number.

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

It is a de Polignac number, because none of the positive numbers 2^k-48138337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48138296 and 48138305.

It is not an unprimeable number, because it can be changed into a prime (48138331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15913 + ... + 18694.

It is an arithmetic number, because the mean of its divisors is an integer number (6540912).

Almost surely, 2^48138337 is an apocalyptic number.

It is an amenable number.

48138337 is a deficient number, since it is larger than the sum of its proper divisors (4188959).

48138337 is a wasteful number, since it uses less digits than its factorization.

48138337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34727.

The product of its digits is 48384, while the sum is 37.

The square root of 48138337 is about 6938.1796604008. The cubic root of 48138337 is about 363.7729156609.

The spelling of 48138337 in words is "forty-eight million, one hundred thirty-eight thousand, three hundred thirty-seven".