48138335 has 16 divisors (see below), whose sum is σ = 67368000. Its totient is φ = 33007968.

The previous prime is 48138331. The next prime is 48138383. The reversal of 48138335 is 53383184.

It is not a de Polignac number, because 48138335 - 2² = 48138331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 48138295 and 48138304.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 12320 + ... + 15749.

It is an arithmetic number, because the mean of its divisors is an integer number (4210500).

Almost surely, 2^48138335 is an apocalyptic number.

48138335 is a deficient number, since it is larger than the sum of its proper divisors (19229665).

48138335 is an equidigital number, since it uses as much as digits as its factorization.

48138335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28095 (or 28081 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 48138335 is about 6938.1795162708. The cubic root of 48138335 is about 363.7729106230.

The spelling of 48138335 in words is "forty-eight million, one hundred thirty-eight thousand, three hundred thirty-five".