39028970 has 16 divisors (see below), whose sum is σ = 70720128. Its totient is φ = 15507600.

The previous prime is 39028963. The next prime is 39029009. The reversal of 39028970 is 7982093.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11414 + ... + 14433.

It is an arithmetic number, because the mean of its divisors is an integer number (4420008).

Almost surely, 2^39028970 is an apocalyptic number.

39028970 is a deficient number, since it is larger than the sum of its proper divisors (31691158).

39028970 is a wasteful number, since it uses less digits than its factorization.

39028970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26005.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 39028970 is about 6247.3170241312. The cubic root of 39028970 is about 339.2050922329.

The spelling of 39028970 in words is "thirty-nine million, twenty-eight thousand, nine hundred seventy".