39540102 has 32 divisors (see below), whose sum is σ = 95136000. Its totient is φ = 10702368.

The previous prime is 39540101. The next prime is 39540107. The reversal of 39540102 is 20104593.

39540102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39540101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23977 + ... + 25572.

It is an arithmetic number, because the mean of its divisors is an integer number (2973000).

Almost surely, 2^39540102 is an apocalyptic number.

39540102 is an abundant number, since it is smaller than the sum of its proper divisors (55595898).

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

39540102 is a wasteful number, since it uses less digits than its factorization.

39540102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49580.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 39540102 is about 6288.0920794785. The cubic root of 39540102 is about 340.6794429377.

Adding to 39540102 its reverse (20104593), we get a palindrome (59644695).

The spelling of 39540102 in words is "thirty-nine million, five hundred forty thousand, one hundred two".