39528142 has 16 divisors (see below), whose sum is σ = 60687792. Its totient is φ = 19302400.

The previous prime is 39528133. The next prime is 39528143. The reversal of 39528142 is 24182593.

It is a junction number, because it is equal to n+sod(n) for n = 39528098 and 39528107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39528143) 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, 26517 + ... + 27967.

It is an arithmetic number, because the mean of its divisors is an integer number (3792987).

Almost surely, 2^39528142 is an apocalyptic number.

39528142 is a deficient number, since it is larger than the sum of its proper divisors (21159650).

39528142 is a wasteful number, since it uses less digits than its factorization.

39528142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763.

The product of its digits is 17280, while the sum is 34.

The square root of 39528142 is about 6287.1410036677. The cubic root of 39528142 is about 340.6450901598.

The spelling of 39528142 in words is "thirty-nine million, five hundred twenty-eight thousand, one hundred forty-two".