48138207 has 16 divisors (see below), whose sum is σ = 69672960. Its totient is φ = 29387232.

The previous prime is 48138197. The next prime is 48138239. The reversal of 48138207 is 70283184.

It is not a de Polignac number, because 48138207 - 2⁶ = 48138143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48138247) 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, 94 + ... + 9812.

It is an arithmetic number, because the mean of its divisors is an integer number (4354560).

Almost surely, 2^48138207 is an apocalyptic number.

48138207 is a deficient number, since it is larger than the sum of its proper divisors (21534753).

48138207 is a wasteful number, since it uses less digits than its factorization.

48138207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9862.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 48138207 is about 6938.1702919430. The cubic root of 48138207 is about 363.7725881983.

The spelling of 48138207 in words is "forty-eight million, one hundred thirty-eight thousand, two hundred seven".