39848538 has 16 divisors (see below), whose sum is σ = 80176320. Its totient is φ = 13202976.

The previous prime is 39848533. The next prime is 39848551. The reversal of 39848538 is 83584893.

It is not an unprimeable number, because it can be changed into a prime (39848531) 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, 18883 + ... + 20886.

It is an arithmetic number, because the mean of its divisors is an integer number (5011020).

Almost surely, 2^39848538 is an apocalyptic number.

39848538 is an abundant number, since it is smaller than the sum of its proper divisors (40327782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39848538 is a wasteful number, since it uses less digits than its factorization.

39848538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39941.

The product of its digits is 829440, while the sum is 48.

The square root of 39848538 is about 6312.5698411978. The cubic root of 39848538 is about 341.5629827234.

The spelling of 39848538 in words is "thirty-nine million, eight hundred forty-eight thousand, five hundred thirty-eight".